From: Norman Walsh Date: Tue, 19 Sep 2000 19:29:09 +0000 (+0000) Subject: Cleanup X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7be032d740f2bc561d5e7996ef2d3075c5f227dd;p=docbook-dsssl Cleanup --- diff --git a/docbook/sgml/ORAents.v3m b/docbook/sgml/ORAents.v3m deleted file mode 100644 index 0e5b09a70..000000000 --- a/docbook/sgml/ORAents.v3m +++ /dev/null @@ -1,33 +0,0 @@ - - -Appendix A, Managing Your Environment" > -Appendix B, Release 5 Standard Fonts" > -Appendix C, Standard Bitmaps" > -Appendix D, Standard Cursors" > -Appendix E, xterm Control Sequences" > -Appendix F, Translation Table Syntax" > -Appendix G, Widget Resources" > -Appendix H, Obtaining Example Programs" > -Volume Zero, X Protocol Reference Manual" > -Volume One, Xlib Programming Manual" > -Volume Two, Xlib Reference Manual" > -Volume Four, X Toolkit Intrinsics Programming Manual" > -Volume Five, X Toolkit Intrinsics Reference Manual" > -Volume Six, Motif Programming Manual" > -Volume Eight, X Window System Administrator's Guide" > -Preface" > -Chapter 1, An Introduction to the X Window System" > -Chapter 2, Getting Started" > -Chapter 3, Working in the X Environment" > -Chapter 4, More about the mwm Window Manage" > -Chapter 5, The xterm Terminal Emulator" > -Chapter 6, Font Specification" > -Chapter 7, Graphics Utilities" > -Chapter 8, Other Clients" > -Chapter 9, Working with Motif Applications" > -Chapter 10, Command-line Options" > -Chapter 11, Setting Resources" > -Chapter 12, Specifying Color" > -Chapter 13, Customizing mwm" > -Chapter 14, Setup Clients" > - diff --git a/docbook/sgml/almfullguide.sgm.Z b/docbook/sgml/almfullguide.sgm.Z deleted file mode 100644 index 99d636c0b..000000000 Binary files a/docbook/sgml/almfullguide.sgm.Z and /dev/null differ diff --git a/docbook/sgml/alph.guide.sgm b/docbook/sgml/alph.guide.sgm deleted file mode 100644 index a2344bdd6..000000000 --- a/docbook/sgml/alph.guide.sgm +++ /dev/null @@ -1,3315 +0,0 @@ -The Elements Alphabetized -Emphasized entries indicate -block-oriented elements. -“Dropped” elements appeared in version 1.2.2 but do not -appear in the current version; many have been shifted -to attribute values in cptrphrase.gp. - -Common Attributes -Common attributes now include ID, Lang (language), Remap -(to store the former GI of an element in a document filtered -to Docbook), Role (to type Docbook elements when -need be), and XRefLabel (text to be displayed as the -label of cross references to a block-oriented element). - -ID is an identifier, which must be a -string that is unique at least within the document and -which must begin with a letter. Lang should be a -language code drawn from ISO 639 (perhaps extended with -a country code drawn from ISO 3166, as en_US). Use -it when you need to signal your application to change -hyphenation and other display characteristics. -Remap is a device for -preserving a previous tag name when fitting a document -to the DocBook DTD. -Think of CHAPTER Remap=“Fascicle” -as saying, “I'm a Chapter now, but in a previous life -I was a Fascicle.” Role allows you to clone DocBook -elements without creating new ones: if you have lists -of vegetables and lists of fruit (perhaps displayed -differently), give them -Role=vegetables and Role=fruit attributes. - -Other Attributes -Certain other attributes occur regularly. PageNum is -the number of the page on which a given element begins -or occurs in a printed book. Label holds some text -associated with its element that is to be output when -the document is rendered. XRefLabel holds some text -that is to be used when a cross reference (XRef) -is made to its element. Type is used with links, -as it is clear that different types of links may be -required; it duplicates the function of Role. - -The Class attribute has been introduced in an attempt to -control the number of computer-specific in-line elements. -The elements that bear the Class attribute, such as -Interface, have general -meanings that can be made more specific -by providing a value for Class from the delimited list -for that element. For example, for the Interface element -one may specify Menu, or Button; for the MediaLabel -element one may specify CDRom or Tape. Each element -has its own list of permissible values for Class, and -no default is set, so you can ignore this attribute -if you wish. - -Some attributes are defined with the keyword %yesorno;, -which resolves to NUMBER. To supply the required number, -which must be either 1 or 0, you can use the -parameter entities %yes; (1); or %no; (0). - -An attributes that has the keyword IMPLIED bears no -processing expections if it is absent or its -value is null. Application designers might wish to -supply plausible defaults, but none is specified here. -However, it would be plausible to imply that the -language of a DocBook instance is U.S. English -unless specified otherwise. (This matter may be clarified -when character set specification is added to the DTD; -for now, the character set must be inferred from the -Lang attribute value, if present.) - -cptrphrase.gp -This parameter entity has been introduced to provide -some structure for in-line elements related to computers. -Its contents are: plain text, -Anchor, BeginPage, all the index -terms, Comment, Subscript, Superscript, -all the kinds of links, Action, Application, ClassName, -Command, -ComputerOutput, -Database, ErrorName, ErrorType, -EventStructure, EventType, -Filename, Function, Hardware, Interface, -InterfaceDefinition, KeyCap, KeyCode, KeySym, LineAnnotation, -Literal, Mask, MediaLabel, MsgText, Option, -Optional, Parameter, Property, ProtocolRequest, -Replaceable, ReturnValue, StructField, StructName, Symbol, -SystemDialog, SystemItem, Token, Type, and UserInput. - -Many of these elements now have attributes -with delimited value lists; some former in-line elements now appear as -values for those attributes. - -“In-line” vs. “In flow” -In this document, “in-line” means ”occuring within a line -of text, like a character or character string, not causing -a line break.” This term is sometimes used to -refer to objects such as an illustration around which -something like a paragraph is wrapped; here that circumstance -will be called “in flow.” There is no provision yet -for indicating that an object is in flow, but one could -make creative use of the Role attribute to do so. - -A related point: formal objects have titles; informal -objects do not. That an object is informal does not mean -that it is in-line: these are two different -characteristics. - -CALS Tables -In this revision, the former Table models have been -replaced by one derived from MIL-M-28001B, dated -26 July 1993 (supersedes MIL-M-28001A of 20 July -1990.) -The documentation of Table and its subelements, -below, has been taken from that document, -with some editing and attempts at clarification. - - -List of Elements - -Abstract - -A document summary. -Abstract contains an optional Title followed by -paragraphs, and -has common attributes. - -Abbrev - -An abbreviation, especially one -followed by a period. It contains plain text and -has common attributes. - -Ackno - -Acknowledgements in an Article. -It contains plain text. - -Acronym - -A pronounceable contraction of -initials, usually printed in all caps or small caps. -It contains plain text and -has common attributes. - -Action - -A function invoked in response to a user event. It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -Address - -A real-world address. It contains -any number, in any order, of: Street, POB, Postcode, -City, State, Country, Phone, Fax, and Email. - -Affiliation - -Author's institutional affiliation. -It contains, in order, an optional ShortAffil, any number -of JobTitles, optional OrgName, any number of -Orgdivs, and any number of Addresses. - -Anchor - -Marks a target for a Link. -Anchor may appear almost anywhere, and has no content. -Anchor has ID, Pagenum, Remap, Role, and XRefLabel attributes; -the ID is required. - -Appendix - -May occur only after Chapters -or References, in a Book. -Appendix begins with an optional DocInfo, followed by -a required Title, optional TitleAbbrev, and anything -found in the body of a Chapter. -It has common and Label attributes. - -Application - - The name of a software program. -It may contain members of cptrphrase.gp, -and has common, Class, and MoreInfo attributes. -Class may be Hardware or Software (no default). MoreInfo -may have the value RefEntry, indicating that a -RefEntry exists containing additional information -about this term. The default value for MoreInfo is None. - -Arg - -Argument in a CmdSynopsis. Arg may contain -any number of Args, Groups, Options, SynopFragmentRefs, Replaceables, -in any order, mixed with plain text. Arg is defined in -the DTD as having common attributes and the attributes -defined by the parameter entities argchcatt and repatt. - -argchcatt or “argument choice attribute” -resolves to the attribute -Choice, with allowed values Opt (the Arg is -optional; the default), Req (it is required), -and Plain (neither optional nor required). - -repatt or “repetition attribute” -resolves to the attribute Rep, with allowed -values Repeat (the Arg may be repeated; the default) -and Norepeat (the Arg does not repeat). - -ArtHeader - - Metainformation for an Article. -ArtHeader has, in order, a required Title, optional -TitleAbbrev, optional Subtitle, one or more AuthorGroups, -optional BookBiblio, a required ArtPageNums, -any number of -Abstracts, any number of ConfGroups, and finally any number -ContractNums and ContractSponsors, in any order. -ArtHeader has common attributes. - -Article - - An article in a journal. Book may -be used to hold Articles. An Article has, in order, -a required ArtHeader, main contents as for Chapter, -then any number of Indexes, Glossaries, Bibliographies, -Appendixes and Acknos, in any order. Article has -common and ParentBook attributes, the latter pointing -to the ID of the enclosing Book. - -ArtPageNums - - Page numbers of an Article -as published. It contains plain text (e.g., 23-147). - -Author - -Author of a document, occuring in -AuthorGroup. It consists of -one or more of the following, in any order: -Honorific, Firstname, Surname, Lineage, OtherName, -Affiliation, and AuthorBlurb. It has common -attributes. - -AuthorBlurb - -Short description of -author. -AuthorBlurb contains an optional Title followed by -paragraphs, and -has common attributes. - -AuthorGroup - -Wrapper for Author information. -It contains one or more CorpAuthors, Collabs, and -Authors, in any order. - -AuthorInitials - -Indicates the author of -a Revision or Comment. It contains plain text -and has common attributes. - -BeginPage - -Marks a page break in a print -version of a work that may be displayed online. -It is without content, but has ID, PageNum, Remap, Role, and -XRefLabel attributes. The ID is required. -The value of PageNum, which is -not required, should be -the folio (page number) of the page beginning at that -point. Usage Note: Once you give -a PageNum to a BeginPage, subsequent BeginPages should -be assumed to indicate that value incremented by one per -BeginPage. You can indicate a change or reset in page -numbering by providing a PageNum value for a later -BeginPage. - -BiblioDiv - -A section of a -Bibliography. It may have, in order, an -optional Title, optional TitleAbbrev, -any number of block-oriented elements, -followed by one or more BiblioEntries. -It has common attributes. - -BiblioEntry - -An entry in a Bibliography. -It may begin and end with BiblioMiscs, -between which must be an ArtHeader, BookBiblio, -or SeriesInfo. That is, the main content of a -BiblioEntry may be identical to a section of -metainformation. BiblioEntry has common attributes. - -Bibliography - -A bibliography. It may be a -book component on its own, or may appear within a Preface, Chapter, or Appendix, or at -the end of a Glossary. It may have a DocInfo, -a Title and a TitleAbbrev, then optional -block-oriented elements, and then -one or more BiblioEntries or one or more BiblioDivs. -It has common attributes. - -BiblioMisc - -Untyped information required in a -BiblioEntry or BookInfo, in addition to the elements -required there. It contains plain text and -has common attributes. - -BlockQuote - -A quotation set off from the main text, -rather than occurring in-line. It may have a Title, followed -by block-oriented elements. It has common attributes. - -Book - -A collection of book components. -The Book content model has been drawn -more tightly since version 1.2.2, but is loose enough -to accomodate English, French, and Japanese books. -A Book may have -a Title and TitleAbbrev, followed in order by an optional -BookInfo, an optional ToC, -any number of LoTs, any number of Prefaces, -main contents, and back matter. The main contents are -required, and must be one or more Parts; -one or more Chapters followed by any -number of References; -one or more Articles; or one or more References. -All back matter is optional, but must appear in order: -any number of Appendices, -a Glossary, a Bibliography, and any number of Indexes -and SetIndexes, -followed by any number of LoTs followed by an optional -ToC. Book has common, FPI, and Label -attributes. The FPI attribute is intended to hold an -SGML Formal Public Identifier for the Book; -the Label attribute can be used to supply the -number of a Book, or you can use the content of the VolumeNum element in BookInfo. -in constructing Formal Public Identifiers you use -your ISBN publisher's prefix. In the ISBN -1–565692–043–0, for example, the publisher's -prefix is 565692. - -BookAcronym - -Dropped. - -BookBiblio - -All the information about a book -that may be relevant -to a bibliographical citation; occurs in BookInfo and -may be used in BiblioEntry. -Only Title and AuthorGroup -are required. BookBiblio may contain, in order: -the required Title, optional TitleAbbrev, -Subtitle, and Edition, followed one or more required -AuthorGroups; then, optionally, either an ISBN followed -by an -optional VolumeNum or an ISSN followed by -optional VolumeNum, optional IssueNum, and an -optional PageNums. After these elements there may -occur, again optionally and in order, -InvPartNumber, ProductNumber, ProductName, -PubsNumber, and ReleaseInfo; then there may be any number -of Pubdates followed by any number of Publishers, -followed by optional -Copyright, then optional SeriesInfo; then any number of -Abstracts, any number of ConfGroups, any number -of ContractNums mixed with any number of ContractSponsors, -and an optional -PrintHistory followed by an optional RevHistory. -BookBiblio has common attributes. -is the numbers of the pages contained in a given issue -or volume - -BookInfo - -Metainformation for a Book, -in which it may appear. BookInfo must contain -a BookBiblio, followed by any number of LegalNotices, -followed by any number of ModeSpecs (which -are pointed to by the LinkMode attribute of OLink, -and are collected here for convenience). -BookInfo has common attributes -and a Contents attribute, the -values of which are the IDs of the ToC, LoTs, -Prefaces, Parts, Chapters, Appendixes, References, -Glossary, Bibliography, and indexes -comprising the Book, in the order of their appearance. - -BookTitle - -Dropped. - -BridgeHead - -A free-floating heading not -tied to the Sect hierarchy. It may contain -in-line elements and has common and Renderas -attributes. Use the Renderas attribute to indicate -the format in which the BridgeHead should appear (Sect1, -Sect2, Sect3, Sect4, Sect5, or Other, the default). - -Button - -Dropped. See Interface. - -Caution - -An admonition set off from the text; -Tip, Warning, Important, and Note all share its model. -Its contents may include paragraphs, lists, and so forth, -but not another admonition. -Caution and its sisters have common attributes. - -Chapter - -A part of a Book. -Chapter contain anything except -higher-level elements -such as Part, Book, and Set, or peers such as -Appendix and Preface. A Chapter -may begin with a DocInfo, followed by -a required Title, optional TitleAbbrev, and body. -The body may be -either paragraphs and block-oriented elements or Sects containing -them. At the beginning and end of the body of -a Chapter, or the beginning and end of any Sect, -there may be any number of ToCs, LoTs, Indexes, Glossaries, -and Bibliographies, not that such an organization is -recommended for ordinary use. -Chapter has common and Label attributes. - -Character - -An element of a writing -system. Characters may belong to Charsets, and in some contexts -fonts represent characters. -(See Glyph, Font.) It contains plain text and -has common attributes. - -Charset - -A conventionally defined -set of characters, (not a font). -It contains plain text and -has common attributes. - -Citation - -Any in-line bibliographic -reference to another published work that uses a reference -string, such as an abbreviation in a Bibliography. -Compare CiteTitle. -Citation contains plain text and -has common attributes. - -CiteTitle - -A citation for some published -work. Compare Citation. -It may contain members of cptrphrase.gp, -and has common and Pubwork attributes. -The value of Pubwork should indicate the type -of work cited; it may be Article, Book, Chapter, -RefEntry, or Section (no default). - -CiteBook - -Dropped. See CiteTitle. - -CiteChap - -Dropped. See CiteTitle. - -CiteRefEntry - - A citation of a reference -entry. It must have a RefEntryTitle, followed -by an optional ManVolNum. It has common attributes. - -CiteSect - - Dropped. See CiteTitle. - -City - -Part of Address. It contains plain text. - -Classname - -The name of the class to which a -program component belongs. -It contains plain text and -has common attributes. - -CmdSynopsis - -Synopsis for a Command. A -CmdSynopsis contains any number of -Args and Groups, in any order, followed by a -single required -Command, another set of any number of Args and -Groups, in any order, and ending with any number of -optional SynopFragments. CmdSynopsis has common, -Label, and Sepchar attributes. Label has no -default; Sepchar has the default “ ”. -The following is courtesy Eve Maler (see also -the entries for the subelements elsewhere in -this list: - -An argument at the command level (Arg) -is a parameter passed to a -command to specify or modify the command's behavior; it -often consists of a variable value -(Replaceable) -such as a filename field, or an option -(Option) and its own nested -argument (Arg). If the contents of an -argument are not marked up further, they are assumed to be -something the user must type as shown (probably an option, -but this is implicit). The Choice attribute on the two -argument elements indicates whether the argument must be -present (“Req”, the default), whether it -is optional (“Opt”), or whether no indication of presence -is given (“Plain”, the default). - -A group (Group) as a peer -or child of an argument is a -collection of arguments, options, or other constructs that must appear in some -relation to each other. For example, three options that are -exclusive of each other and are optional would be in a group -with a choice of “Opt” (the default). -The “Optmult” choice allows zero or more of the -children of the group to be supplied, and the “Reqmult” -choice requires one or more of the children of the group to -be supplied. - -An option (Option) is a literal string or name of a -parameter-keyword controlling the behavior of the command; a -variable value (Replaceable) is a -mnemonic name for a value that the user must supply, such as -an input file name. The Option and Replaceable -elements are available in text as -well as in synopses. Stacks of options (for example, -“-aefstuv”) should -be put into a single Option element for simplicity. - -Depressingly complex constructs may -appear anywhere within a -synopsis. A SynopFragment reference (SynopFragmentRef) is a -special kind of variable value assigned in place of this -construct, which is -then broken out into its own synopsis subset (SynopFragment) for -clarity. A SynopFragment must have an ID, and any -SynopFragmentRefs supplied -must point to some SynopFragment. - -Plain text within a CmdSynopsis -is allowed only inside Cmd, Arg, -Option, Replaceable, and SynopFragmentRef. The -top-level separator character attribute -value (“ ” by default) should -be used to separate arguments and groups -from their repeat indicators (“. . .”) and -to separate Commands and their arguments and groups at the top level. - -The CmdSynopsis structure does -not meet the needs of DCL -and other VMS-related command languages that have command -parameters such -as /[NO]WRITE, positional versus nonpositional parameters, and so on. -Probably additional low-level elements would have to be -added to the mix and the top-level structure enhanced -slightly to account for -these. However, CmdSynopsis -appears to meet most UNIX-related needs. - -Processing expectations: -The “Opt” settings on arguments and groups (and probably -“Optmult” as -well for now) should produce square brackets. -The “Req” -settings (and probably “Reqmult” as well for now) -should produce curly braces. The children of Group (if -there is more than one child) should be either separated by vertical bars or formatted as a stacked list. -Spacing at the Command and Group levels -is controlled by formatter defaults and/or the -sepchar setting. - - -Example command synopsis in typical UNIX(tm) format: - - rm [-f] [-r] [-i] [-] {filename|dirname} . . . - | | | | | | | | | - | optional args | | | repeat indicator - | (contain options)| | | - | | | second child of group - command name | | - | first child of group - | - required repeatable group - - SGML source for this example: -CMDSYNOPSIS -COMMANDrm/COMMAND -ARG Choice=“opt”-f/ARG (OPTION not required for arg contents -ARG Choice=“opt”-r/ARG unless doing extra-special processing) -ARG Choice=“opt”-i/ARG -ARG Choice=“opt”-/ARG (various synopsis formats -GROUP Choice=“req” Rep=“repeat” can be generated) -REPLACEABLEfilename/REPLACEABLE -REPLACEABLEdirname/REPLACEABLE -/GROUP -/CMDSYNOPSIS - - -Collab - -A collaborative group -of authors. It contains a required CollabName -followed by any number of Affiliations. - -CollabName - -Name of a collaborative group -of authors. It contains plain text. - -ColSpec - -Column specifier, -that is, formatting information for a -column in a Table, part of TGroup, THead, or TGroup. -ColSpec is an empty element, bearing common -and Align, Char, Charoff, -Colname, Colnum, Colsep, Colwidth, and Rowsep -attributes. The default values come from the TGroup, -THead, or TFoot that starts the current enclosing group. -Each ColSpec is for a single column, so it properly has a -column number, Colnum, implicitly in order starting -from 1, and an optional Colname by which it is known when -used in any SpanSpec or in Entry. -A ColSpec set on THead or TFoot should be complete for -all columns. It overrides those on the containing TGroup -and applies to just the THead or -TFoot. If there is no ColSpec used within THead or -TFoot, then the ColSpec of the containing TGroup (or the -prior TGroup) is used. ColSpecs from the containing -TGroup apply to TBody. - -For TGroupStyle, see TGroup. - -Align controls the horizontal position -of text within the column. -The value of Align may be Left (quad flush left), -Center (centered), Right (quad flush right), -Justify (both quad left and right), or Char (align to -the left of Char, positioned by Charoff). There is -no default. - -Char contributes to Align. If the -value of Align is “char”, the value of Char -should be a character on the first occurrance -of which the entry is to be aligned. If that -character does not occur in the entry, the entry -is aligned to the left of the position determined -by Charoff. (Think of using the decimal point to -align decimal numbers: Char=“. ”and -Charoff says how far over in the column the decimals -should be; if no decimal occurs, the number is an -integer and is aligned to the left of the decimals.) -No value implies there -is no character to align on. -The default is implied, from the enclosing TGroup. -(That is, you normally declare that an entire TGroup -shall be decimal-aligned, but if you need to align -a specific column differently, you can do it by -specifying another Char at the ColSpec level.) - -Charoff contributes with Char to Align. -Charoff is the proportion -of the current column width, expressed in percentage, -to be allowed before the left edge of the first occurrence -of the character given as the value of Char. -The default is inherited from the enclosing TGroup. -That is, if columns in a TGroup are to be decimal-aligned, -and the decimal point is to fall three-quarters of the -way across each cell (most of your numbers are of the -form 123.4), you could set Charoff to 75 in -TGroup; that value would be inherited by ColSpec, where -you could modify it for a specific column (for -example, by setting it to -50 for a column of numbers of the form 12.34). - -Colname gives the name of the column, which -is used -to specify the position in a row, or the start or end of a -horizontal span of columns (SpanSpec). There is no default. - -Colnum gives the number of the column, -counting from 1 at left of the table. -There is no default. - -Colsep -determines column separators. If its value -is Yes, display the internal column rulings to -the right of each item; if No, do not -display it. It is ignored for the last column, where the -Frame setting applies. There is no default. The -value is inherited from TGroupStyle if used. - -Colwidth is either a proportional -measure of the form number*, such as “5*” for -5 times the proportion, or “*” (=“1*”); or a -fixed measure, such as 2pt for 2 -points, 3pc for 3 picas; or a mixed measure, such as 2*+3pt. -Coefficients are positive numbers with up to -two decimal places. There is no default. -If no value is given, the value should -be obtained from the FOSI, or, if there is no FOSI value, -the value 1 should be used. (Perhaps this means that -you can vary the width of columns by stating their relative -proportions, or you can give fixed widths. If you use -a decimal number less than zero, express it in the form -0.2, not .2.) - -Rowsep -determines row separators. If its content is -Yes, display the internal vertical row ruling -below each item; if No, do not display it. It is -ignored for the last row of the table, where -the value of Frame applies to the entire Table. -There is no default. -The value is inherited from TGroupStyle, if used. - -Command - -An executable program, or -the entry a user makes to execute a command. -It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -Comment - -A remark made within the document file that -is intended for use during interim stages of production. -A Comment should not be displayed to the reader of the -finished, published work. It may appear almost anywhere, -and may contain almost anything -below the Section level. Note that, -unlike an SGML comment, unless you take steps -to suppress it, the Comment element -will be output by an SGML parser -or application. You may wish to do this to display Comments -along with text during the editorial process. - -ComputerOutput - -Data presented to the user by -a computer. -It may contain elements from cptrphrase.gp, -and has common and -MoreInfo attributes For the MoreInfo attribute -see Application. - -ConfGroup - -A wrapper for information about -a conference. It contains any number of ConfDates, -ConfTitles, ConfNums, Addresses, and ConfSponsors, -in any order. - -ConfNum - -The number of a conference. It -contains plain text. - -ConfSponsor - -Sponsor of a conference in connection -with which a document was written. It contains plain text. - -ConfDates - -Dates of a conference in connection -with which a document was written. It contains plain text -(e.g., 21-24 May 1927). - -ConfTitle - -Title of a conference in connection -with which a document was written. It contains plain text. - -Constant - -Dropped. See SystemItem. - -ContractNum - -Number of a contract under which -a document was written. It contains plain text. - -ContractSponsor - -Sponsor of a contract under which -a document was written. It contains plain text. - -Copyright - -Copyright information about -a document. It consists of one or -more Years followed by any number of Holders. - -CorpAuthor - -Corporate author of a book, for use -in BookInfo or BiblioEntry. It contains plain text -and has common attributes. - -CorpName - -Name of a corporation. It contains -plain text. - -Country - -Part of Address. It contains plain text. - -Data - -Optional component of FuncParam and -ParamDef. It wraps plain text, Replaceable, more Data, -Emphasis, and may contain links and indexing information. -It has common attributes. - -Date - -Date of publication or revision. -It contains plain text. (No provision -has been made for representing eras; you could include this -information along with the date data.) - -Database - -An organized set of data. -It may contain members of cptrphrase.gp, -and has common, Class, and MoreInfo attributes. -Class may have the value -Name, Table, Field, Key1, Key2, or Record -(no default). For the MoreInfo -attribute see Application. - -DbField - -Dropped. See Database. - -DbName - -Dropped. See Database. - -DbRecord - -Dropped. See Database. - -DbTable - -Dropped. See Database. - -DocBook - -Dropped. Use the book component's -name -(e.g., Chapter) as the Doctype, or construct -a shell Book in which you can insert individual -book components as entities. - -DocInfo - -Metainformation for a book -component, in which it may appear. Only Title and AuthorGroup -are required. DocInfo may contain, in order: -the required Title, optional TitleAbbrev and -Subtitle, followed by one or more -AuthorGroups, any number of -Abstracts, an optional RevHistory, and any number of -LegalNotices. -DocInfo has common attributes. - -Edition - -The edition of a document. It contains -plain text. - -Editor - -The editor of a document. -Contents are the same as for Author. - -Email - -Part of Address. It contains plain text. - -Emphasis - -Provided for use where you would -traditionally use italics -or bold type to emphasize a word or phrase. -It contains plain text and -has common attributes. - -Entry - -A euphemism for a cell in a table—you'd -rather be in an Entry than in a Cell, wouldn't you? -An Entry occurs in -a Row, and must have either some assortment -of paragraphs, admonitions, lists, -and Graphics, or in-line elements. -Entry has common -and Align, Char, Charoff, Colname, Colsep, -Morerows, Nameend, Namest, -Rotate, Rowsep, Spanname, and VAlign attributes. -Attribute values may be inherited -from enclosing elements that share the same -attribute. -“An Entry not specified by a SpanSpec gets its -defaults from its starting column.” - -Align controls the horizontal position -of text within the column. -The value of Align may be Left (quad flush left), -Center (centered), Right (quad flush right), -Justify (both quad left and right), or Char (align on -leftmost of Char, positioned by Charoff). There is -no default; the value may be inherited from -ColSpec or SpanSpec. - -Char contributes to Align. If the -value of Align is “char”, the value of Char -should be a character on the first occurrance -of which the entry is to be aligned. If that -character does not occur in the entry, the entry -is aligned to the left (the original doc incorrectly -specifies “right”) -of the position determined -by Charoff. -The default is inherited; no value implies there -is no character to align on. - -Charoff contributes with Char to Align. -Charoff is the proportion -of the current column width, expressed in percentage, -to be allowed before the left edge of the first occurrence -of the character given as the value of Char, if any. -The default is inherited from ColSpec or SpanSpec. - -Colname gives the name of the column, -which is used -to specify the position in a row, or the start or end of a -horizontal span of columns (SpanSpec). There is no default; -omit if SpanName is present. The implied value is either -the first column of the Row, or, if already in a Row, -the next column after the end of the prior Entry or -EntryTbl. - -Colsep determines column separators. -If its value -is Yes, display the internal column rulings to -the right of each Entry; if No, do not -display it. It is ignored for the last column, where the -Frame setting applies. (In CALS, -Yes is expressed as 1 and No as 0.) -There is no default; if no value is given the -value is inherited from ColSpec or SpanSpec. - -Morerows is the number of -additional rows in a -vertical straddle. The default is 0. - -Nameend is the name of the rightmost -column of a span. Names are identified in the -ColSpec of the current TGroup. There is no default. - -Namest or Name Start, -is the name of the leftmost column -of a span. Names are identified in the -ColSpec of the current TGroup. - -Rotate -governs rotations, which are not additive to -those specified in the FOSI. -Values may be Yes or No (1 or 0). -No specifies no rotation; Yes specifies -90 degrees rotation counterclockwise -to table orientation. No other values are -supported! - -Rowsep -determines row separators. If its content is -Yes, display the internal vertical row ruling -below each item; if No, do not display it. It is -ignored for the last row of the table, where -the frame value applies. There is no default. -The value is inherited from Row, if used there. - -Spanname is the name of a horizontal span. -No default. - -VAlign governs the vertical -positioning of text within an Entry. -Allowed values are Top, Middle, and Bottom -(no default). - -EntryTbl - -A form of subtable. It -may occur in Row, along with Entry. -Several EntryTbls of differing formats -may occur in the same Row of a -TBody, but EntryTbl may not contain itself. Aside -from that restriction, EntryTbl contains one or -more sets of these elements, in order: -any number of ColSpecs, any number of SpanSpecs, -an optional THead, and a required TBody. -There is no implication -of alignment of subrows in different EntryTbls. -Default attribute values come instead from those -of like-named attributes on enclosing -elements: Table, TGroup, -ColSpec, SpanSpec, THead, TFoot, TBody, or -Row. EntryTbl has common, Align, -Char, Charoff, ColName, Cols, Colsep, Nameend, Namest, -Rowsep, Spanname, and TGroupStyle attributes. - -Align controls the horizontal position -of text within the column. -The value of Align may be Left (quad flush left), -Center (centered), Right (quad flush right), -Justify (both quad left and right), or Char (align to -the -left of Char, positioned by Charoff). There is -no default; the value may be inherited from ColSpec -or SpanSpec. - -Char contributes to Align. If the -value of Align is “char”, the value of Char -should be a character on the first occurrance -of which the entry is to be aligned. If that -character does not occur in the entry, the entry -is aligned to the left (the original doc incorrectly -specifies “right”) of the position determined -by Charoff. There is no default. - -Charoff contributes with Char to Align. -Charoff is the proportion -of the current column width, expressed in percentage, -to be allowed before the left edge of the first occurrence -of the character given as the value of Char, if any. -The default is inherited from the enclosing TGroup. - -Colname gives the name of the -leftmost column of EntryTbl. There is no default. - -Cols is the number of columns in the -EntryTbl. There is no default. - -Colsep -determines column separators. If its value -is Yes, display the internal column rulings to -the right of the EntryTbl, -except if the EntryTbl falls in the the last column, where the siderule (sic) -setting applies; if No, do not display it. -There is no default. The -value is inherited from the enclosing TGroup. - -Nameend is the name of the rightmost -column of a span. Names are identified in the -ColSpec of the current TGroup. There is no default. - -Namest or Name Start, -is the name of the leftmost column -of a span. Names are identified in the -ColSpec of the current TGroup. There is no default. - -Rowsep -determines row separators. If its content is -Yes, display the internal vertical row ruling -below the EntryTbl; if No, do not display it. It is -ignored for the last row of the table, where -the frame value applies. There is no default. -The value is inherited from the enclosing -TGroup. - -Spanname is the name of a horizontal span. - -TGroupStyle is the name of -a table group style -defined in the FOSI. There is no default. - -Epigraph - -A brief section of poetry or prose -at the start of a chapter. It contains paragraphs and has common attributes. - -Equation - -A titled mathematical equation displayed -on a line by itself, rather than in-line. It has an optional -Title and TitleAbbrev, followed by either -an InformalEquation or a Graphic (see Graphic). -Equation has common and Label attributes. - -ErrorName - -An error message reported by a computer. -It contains plain text and has common attributes. - -ErrorType - -A classification of an error message -reported by a computer. -It contains plain text and has common attributes. - -EventStructure - -The code that defines an Event. -It contains plain text and -has common attributes. - -EventType - -A classification of an event. -It contains plain text and -has common attributes. - -Example - -Intended for sections of program source code -that are provided as examples in the text. -It contains a required Title and an -optional TitleAbbrev, followed by one or more block-oriented -elements in any combination. It has common and Label -attributes. A simple Example might contain a Title -and a ProgramListing. - -ExternalLink - - Dropped. - -Fax - -Part of Address. It contains plain text. - -Figure - -An illustration. -It must have a Title, and may have a -TitleAbbrev, followed by one or more of -BlockQuote, -InformalEquation, Graphic, -InformalTable, Link, LiteralLayout, -OLink, ProgramListing, Screen, Synopsis, and ULink, -in any order. Figure has common, -Label, and Float attributes; Float indicates -whether the Figure is supposed to be rendered -where convenient (yes) or at -the place it occurs in the text (no, the default). To -reference an external file containing graphical -content use the Graphic element within Figure. - -Filename - - The -name of a file, including pathname if this -information is present. It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -FirstName - - (Western-style) given name -of Author, -Editor, or OtherCredit. It contains -plain text. - -FirstTerm - -First occurrence -of a word in a given context. -It contains plain text and -has common attributes. - -Font - -A collection of Glyphs (see Glyph). -It contains plain text and has common attributes. - -Footnote - -The contents of a footnote, when -the note occurs outside the block-oriented element in -which the FootnoteRef occurs. -(Compare InlineNote.) -The point in the text where the mark for a specific -footnote goes is indicated by FootnoteRef. -Footnote may contain Para, SimPara, BlockQuote, InformalEquation, InformalTable, -Graphic, Synopsis, LiteralLayout, ProgramListing, -Screen, and any kind of list. -It has ID, Label, Lang, Remap, Role, and XRefLabel -attributes; the ID attribute is required, as -a FootnoteRef must point to it. - -FootnoteRef - -Identifies the location for a footnote mark. -It may contain plain text, which is the mark to be displayed, or it may be empty, in which case the Mark -attribute provides -another way of indicating the contents of the mark (such as an asterisk,~*, a number, 84, or a dingbat specified by -a name that is to be interpreted by the application). -FootnoteRef has ID, Linkend, and Mark -attributes. The Linkend attribute, -which is required, has as its value the ID of -the associated Footnote, and the Mark. - -ForeignPhrase - -Any word or words -from a language other than -that of the document which you want to mark off -in some way. In English, inter alia and -c'est la vie are ForeignPhrases. -It contains plain text and has common attributes. - -FormalPara - -A paragraph with a Title. -FormalPara contains a required Title followed -by a required Para, and has common attributes. - -FuncDef - - Part of a FuncSynopsis. -Like Paramdef, it provides -data type information and the name of the -Function (or Parameter, in the case of ParamDef) -this information applies -to. A FuncDef may contain any combination of -plain text, Replaceable, Data, or Function, in any order. -It has common attributes. - -Separating this information from the rest of -the synopsis avoids messing with data type -information that appears before or after -the item it applies to, such as array -information (“[]”). It also avoids the issue of -placing the pointer (“*”) indicator (next to the rest of -the left-hand data type or next to the Parameter or Function -name?). Any spaces that surround the -Parameter or Function must be inserted by the writer. - -FuncParams - -Optional component of ParamDef. -It supplies “inner parameters” for Paramters that -are pointers to Functions. FuncParams - contains elements from ctprphrase.gp and has -common attributes. - -FuncSynopsis - -(contributed Eve Maler, along -with remarks on its subelements.) -A C synopsis that shows a prototype or -definition indicating a function's name. A FuncSynopsis -also indicates the data type of its return value, and -the positions, purposes, and data types of its -parameters. A FuncSynopsis begins with an -optional FuncSynopsisInfo, which contains additional -information about the synopsis that follows; line breaks -and leading white space are significant within a -FuncSynopsisInfo. This is followed by -one or more blocks defining a function (you might -use more than one for connecting related sets of functions). -Each of these blocks consists of a required FuncDef, -followed by a Void, a VarArgs, or one or more ParamDefs. -Void, Varargs, and and ParamDef -are mutually exclusive. Usage Note: -You should supply no specific information on the arguments before the ellipsis that VarArgs should output when -rendered, but if it is necessary -to represent the ellipsis in the source it may -ben enclosed within a final ParamDef. -FuncSynopsis has common and Label attributes. - -The processing application is expected to -provide all parentheses, semicolons, and the like. The -exceptions are any spaces surrounding function and parameter -names, any parentheses or commas or spacing -inside lists of data types of parameters that are pointers -to functions, and the parentheses around those parameter -names themselves. These exceptions are a bit confusing in -the unusual case (pointers to functions), but they -greatly simplify tagging and still -allow either K&R style or ANSI C style to be produced -(assuming writers have cooperated in supplying enough -information for ANSI). - -FuncSynopsisInfo - -Information supplementing -the FuncDefs of a FuncSynopsis. It contains elements -of ctprphrase.gp, and within it line breaks -and leading white space are significant. -See FuncSynopsis. It has common attributes. - -Function - - A subroutine in a program or external -library. It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -FunctionParam - -Dropped. -See Parameter. - -Glossary - -A glossary of terms. Glossary -may occur within a Chapter, Appendix, or Preface, -or may be a book component in its own right. -It contains in order an optional DocInfo, optional -Title, and optional TitleAbbrev, followed by -any number of -block-oriented elements, followed by -one or more GlossEntries or one or more GlossDivs. -It has common attributes. - -GlossDef - -The definition attached to a GlossTerm -in a GlossEntry. It may -contain Comments, GlossSeeAlsos, -paragraphs, and other block-oriented -elements, in -any order; it has common and Subject attributes. The Subject -attribute may hold a list of subject areas (e.g., DCE RPC -General) as keywords. - -GlossDiv - -A division of a Glossary. -It may have a Title and TitleAbbrev, followed by -block-oriented elements, followed by -one or more GlossEntries. It has common attributes. - -GlossEntry - -An entry in a Glossary. -It contains, in order, a required -GlossTerm, an optional Acronym, -an optional Abbrev, and any number of -GlossSees and GlossDefs, in any order. -It has common attributes. - -GlossSee - -A cross-reference from one -GlossEntry to another. It may contain plain -text or no content, and has common and OtherTerm -attributes. OtherTerm is a reference to the -GlossTerm within the cross-referenced GlossEntry; that -GlossTerm should be displayed at the point of the GlossSee. - -GlossSeeAlso - -A cross-reference from one -GlossDef to another GlossEntry. It may contain plain -text or no content, and has common and OtherTerm -attributes. OtherTerm is a reference to the -GlossTerm within the cross-referenced GlossEntry; that -GlossTerm should be displayed at the point of the GlossSee. - -GlossTerm - -A term in the -text of a Chapter (for example) that is glossed in a Glossary; also used for those terms in GlossEntries, in the -Glossary itself. As you may not want to tag all occurrences -of these words outside of Glossaries, you might consider -GlossTerm, when used outside of Glossaries, to be similar -to FirstTerm, except that GlossTerm may contain other -in-line elements. GlossTerm contains in-line elements -and has common attributes. - -Glyph - -A mark, a component of a font. A character -or ligature might be made up of one, two, or more Glyphs. -Cf. Character. -It contains plain text and has common attributes. - -Graphic - -Encloses graphical data or -points via an attribute to an external file containing such data, -and is to be rendered as an object, not in-line. -It has Format, -Fileref, Entityref, and ID attributes. -The format attribute may have the value of -any of the formats defined at the head of the DTD, -including CGM-CHAR, CGM-CLEAR, DITROFF, DVI, EPS, -EQN, FAX, FAXTILE, GIF, IGES, PIC, PS, TBL, TEX, -TIFF. - -The value of -Fileref should be a filename, qualified by a pathname -if desired; the value of Entityref should be that of an -external data entity. If data is given as the -content of Graphic, both Entityref and Fileref, -if present at all, should -be ignored, but a Format value should be supplied. -if no data is given as the content of -Graphic and a value for Entityref -is given, Fileref, if present, should be ignored -but no Format value should be supplied. -Finally, if there is no content for Graphic and -Entityref is absent or null, Fileref must be -given the appropriate value, and again no -Format value should be supplied. - -Group - -A group of constituent parts of a -CmdSynopsis. A Group consists of one or more Args, Groups, -SynopFragmentrefs, -and Replaceables, in any order. See CmdSynopsis. -Group has common, grpchcatt, and repatt attributes. - -argchcatt or “argument choice attribute” -resolves to the attribute -Choice, with allowed values Opt (the Arg is -optional; the default), Req (it is required), and Plain (neither -optional nor required). - -repatt or “repetition attribute” -resolves to the attribute Rep, with allowed -values Norepeat (the Arg may be repeated; the default) -and Repeat (the Arg does not repeat). - -grpchcatt or “group choice attribute” -is a parameter entity that -resolves to the the Choice attribute for the element Group. -The allowed values are Opt (the Arg is -optional; the -default), Req (it is required), Plain (neither -optional nor required), OptMult (optional and -repeatable), and ReqMult (required -multiple times). - -Hardware - - A physical part of a computer system. -It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -Highlights - -A list of main points discussed -in a book component such as a Chapter. It may contain -paragraphs, -lists, and admonitions, and has common attributes. - -Holder - -Part of Copyright; the -holder of the copyright of the document. It contains -plain text. - -Honorific - -A person's title, to be used as part of -Author, Editor, or OtherCredit. It contains -plain text. - -HWapplic - -Dropped. See Application. - -Icon - -Dropped. See Interface. - -Important - -An admonition set off from the text. -See Caution. - -Index - - An index to a Chapter, -Appendix, Preface, or Book. -It contains an optional DocInfo, Title, and TitleAbbrev, -followed by -any number of block-oriented elements, -and then one or more IndexEntries or one or more IndexDivs. -It has common attributes. - -IndexAs - -Dropped. - -IndexDiv - -A division of an Index. -It may have a Title and TitleAbbrev, -some optional introductory matter (block-oriented elements, -Anchors, Comments), and must then -contain one or more IndexEntries or a SegmentedList (use -a SegmentedList for a permuted index). -It has common attributes. - -IndexEntry - -Part of Index. It contains a -PrimaryIE, which may be accompanied by SecondaryIE, -TertiaryIE, SeeIE, and SeeAlsoIE. It has common attributes. - -IndexTerm - -A character string to be indexed, -occurring in the text flow but not in the text itself. -(And remember, IndexTerm appears in the text, -not in the Index!) -Primary, Secondary, and Tertiary -index items are nested within this tag, as are See and -SeeAlso items. It has common, SpanEnd, PageNum, and -Significance attributes. -The SpanEnd attribute may not be used if IndexTerm -has content; it should be used only -to mark the end of a span -of text that begins earlier -at an IndexTerm that does have -content. -The value of SpanEnd must be the -ID of that earlier IndexTerm. -The PageNum attribute may be used to -indicate the page on which the indexed term is found in print. Significance -may have the value Preferred, indicating that the -entry is the most pertinent of the series, or Normal (the -default). - -InformalEquation - -An untitled mathematical equation -displayed on a line by itself, rather than in-line. -It contains a Graphic, and -has common attributes. - -InformalTable - - -An array of text that has no Title. -Otherwise, it is just like Table except that it lacks the -ShortEntry and ToCEntry attributes. See Table. - -InlineEquation - -An untitled mathematical equation -occurring in-line or as the content of an Equation. -It contains a Graphic, and has common attributes. - -InlineFootnote - -The contents of a footnote, when -the note occurs within the block-oriented element in -which the FootnoteRef occurs. -(Compare Footnote.) -The point in the text where the mark for a specific -footnote goes is indicated by FootnoteRef. -InlineFootnote, like Footnote, - may contain paragraphs, BlockQuote, InformalEquation, InformalTable, -Graphic, Synopsis, LiteralLayout, ProgramListing, -Screen, and any kind of list. -It has ID, Label, Lang, Remap, Role, and XRefLabel -attributes; the ID attribute is required, as -a FootnoteRef must point to it. - -InlineGraphic - -Encloses graphical data or -points via an attribute to an external file containing such data, -and is to be rendered in-line. -InlineGraphic has Format, Fileref, Entityref, and -ID attributes. -The format attribute may have the value of -any of the formats defined at the head of the DTD, -under “Notations.” -If it is desired to point to an external file, a filename may -be supplied as the value of the Fileref attribute, or an -external entity name may be supplied as the value of the -Entityref attribute. - -InlineNote - -The contents of a footnote, when -the note occurs within the block-oriented element in -which the FootnoteRef occurs. For usage and -attributes see Footnote. - -Interface - -Any part of a graphical user -interface. -It may contain members of cptrphrase.gp, -and has common, Class, and MoreInfo attributes. -Class may have the value Button, Icon, Menu, or MenuItem -(no default). For the MoreInfo -attribute see Application. - -InterfaceDefinition - -A specification for a graphical user -interface. It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -InvPartNumber - -An inventory part number. It contains plain text. - -ISBN - -International -Standard Book Number of a document. It contains plain text. - -ISSN - -International -Standard Serial Number of a journal. It contains plain text. - -IssueNum - -The number of an issue of a journal. -It contains plain text. - -ItemizedList - -A list in which each item is marked with -a bullet, dash, or other dingbat (or no mark at all). -It consists of one or more ListItems. A ListItem in an -ItemizedList contains paragraphs and other -block-oriented elements, which -may in turn contain other lists; an ItemizedList may be -nested within other lists, too. -It has common attributes and -a Mark attribute. Your application might supply the mark to be used -for an ItemizedList, but you can use this attribute to -indicate the mark you desire to be used; there -is no fixed list of these. -Usage Note: -You might want to use one of the ISO text entities -that designates an appropriate dingbat. - -JobTitle - -Part of Affiliation. It contains -plain text. - -JournalInfo - -Information about the journal in -which an Article appears, in that Article's ArtHeader. -It contains, in order, a required Title, optional -TitleAbbrev, Subtitle, ISSN, VolumeNum, IssueNum, -PageNums, PubDate, Publisher, and Copyright. - -KeyCap - -The text printed on a physical key on a -computer keyboard, not necessarily the same thing as a -KeyCode. It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -Keycode - -The computer's numeric designation of a key on -a computer keyboard. Keycode contains plain text and has common -attributes. - -Keysym - -A key symbol name, which is not -necessarily the same thing -as a Keycap. For example, the Keysym for -the H key (Keycap H) might be h. -It contains plain text, and -has common attributes. - -LegalNotice - -An -acknowledgement of trademarks, etc. It -may have a Title, followed by paragraphs, -and BlockQuotes in any order. - -Lineage - -Part of an author's name, such -as “Jr.” It contains plain text. - -LineAnnotation - -A writer's or editor's comment on -a line of program code within an Example, ProgramListing, -or Screen. LineAnnotations are a document author's -comments on the code, not the comments written -into the code itself by the code's author. - -Link - -A hypertext link. At present, all -the link types represented in the DTD are -provisional. Link is less provisional than the -others, however. In HyTime parlance, Link is a -clink. It may contain in-line elements -and has Endterm, Linkend, and Type attributes. The required -Linkend attribute specifies the target of the link, -and the optional Endterm attribute specifies -text that is to be fetched from elsewhere in the document -to appear in the Link. You can also supply this text directly as -the content of the Link, in which case the -Endterm attribute is to be ignored (new and tentative -rule for this version, comments invited). - -ListItem - -A wrapper for the elements of -items in an ItemizedList or OrderedList; it also -occurs within VarListEntry in VariableList. -It may contain just about anything except Sects and book -components. -It has common attributes and an Override attribute, which -may have any of the values of ItemizedList's -Mark attribute; use Override to override the mark -set at the ItemizedList level, when you desire to create -ItemizedLists with varying marks. - -Literal - -Any literal string, used in-line, that is part of -data in a computer. This may be as precise as -the value of an argument, but Literal may also be used -as a catch-all element. -It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -LiteralLayout - -The wrapper for lines set off from -the main text that are not tagged as Screens, Examples, -or ProgramListing, in which line breaks and leading -white space are to be regarded as significant. -It contains in-line elements, and has common -and Width attributes, for -specifying a number representing the maximum width of -the contents. - -LoT - -The generic tag for such things as a List -of Figures or List of Tables. An LoT may occur within a Chapter, or Appendix, or may be a book -component on its own. -It contains, in order, an optional DocInfo, Title, and TitleAbbrev, -followed by one or more LoTentries. It has -common and Label attributes; in this case the values of -Label may be Equation, Examples, Figures, or Tables, -with no default. - -LoTentry - -An element of LoT. It contains -the text of the thing to be listed, -including, if desired, in-line elements. It has -common and PageNum attributes. - -Macro - -Dropped. See SystemItem. - -ManVolNum - -Specific to UNIX man pages, it -designates the section of a complete set of -reference pages that a reference page belongs to. It appears -within RefMeta, contains plain text, and has common -attributes. - -Markup - -A string of formatting markup in text, -which it is desired to represent literally. See also -SGMLTag. -It contains plain text and has common attributes. - -Mask - -Values in a specified structure that should -be read when updating resource values. -Mask contains plain text and has common attributes. - -MediaLabel - -The physical medium on or in which -some information is contained. -MediaLabel may contain plain text, -and has common, Class, and MoreInfo attributes. -Class may have the value Cartridge, CDRom, Disk, or Tape -(no default). For the MoreInfo -attribute see Application. - -Member - -Part of a SimpleList. It contains -in-line elements and has common attributes. - -Menu - -Dropped. See Interface. - -MenuItem - -Dropped. See Interface. - -ModeSpec - -Contains application-specific -information necessary for -the completion of an OLink; see -OLink. - -Msg - -The part of a MsgEntry that contains -the error message and its subparts, along with -explanatory text. A Msg has a required MsgMain, -followed by any number of MsgSubs and MsgRels, in any -order. It has common and Label attributes. - -MsgAud - -Describes the audience -to which a Msg is -relevant. It contains plain text only, and -has common attributes. - -MsgEntry - -A wrapper for an entry in a MsgSet. -A MsgEntry -must contain one or more Msgs, followed by an optional -MsgInfo, then any number of MsgExplans. -MsgEntry has common -attributes. - -MsgExplan - - Holder for any kind of explanatory -material relating to the -Msg. MsgExplan begins with an optional Title -(typically something such as -“Explanation:” or “Action:”) -and may contain block-oriented elements. -It has common attributes. - -MsgInfo - -Information about the Msg -containing it. It may have any number of MsgLevels, -MsgOrigs, and MsgAuds, in any order, and has common -attributes. - -MsgLevel - -The level of importance or severity -of a Msg. It contains only plain text, and has common -attributes. - -MsgMain - -The main error message of a -Msg. MsgMain begins with an optional Title and contains -MsgText, which is the text of the message. It -has common attributes. - -MsgOrig - -The origin of a Msg. -It contains only plain text and has common attributes. - -MsgRel - -An optional subpart of a Msg, containing -a message that is related to the main message -(MsgMain) but which appears in a -different place. For example, MsgMain -might be a message that appears on a -network client, and MsgRel a related message -that appears at the -server console in response to the same condition or event. -MsgRel begins with an optional Title and contains -MsgText. It has common attributes. - -MsgSet - -A list of error messages produced -by a system, with various additional information. -MsgSet contains one or more MsgEntries, and has -common attributes. -Usage Note: -The entire Msg* construction is new and complicated; -it may be simplified in the future. - -MsgSub - -An optional subpart of a Msg, which -might contain messages that appear in various contexts. It -contains a an optional Title followed by -MsgText. MsgSub has common attributes. - -MsgText - -Contents of the parts of Msg. -It may contain block-oriented elements, -and has common attributes. - -Note - -A message to the user, set off from the text. -See Caution. - -OLink - -A link that may perform some operation to -find its target. In contrast to Link, OLink has no -Linkend attribute, but rather a TargetDocEnt, the value of -which is the name of a text or data entity already -defined by the user. The LinkMode attribute points by -ID to a ModeSpec; for convenience, ModeSpecs -located in the BookInfo. ModeSpec contains -instructions (probably application-specific) for operating -on the entity named by TargetDocEnt, e.g., the -TargetDocEnt is another Book, and the ModeSpec specifies -that all the second-level headings should be searched -for a phrase. The LocalInfo attribute may be used to -hold such a phrase, which may be thought of as a -replacement for some variable in ModeSpec. Finally, -OLink has a Type attribute, also. - -Option - -An option for a computer program command. -It may have members of cptrphrase.gp, and has common -attributes. - -Optional - -For use in Synopsis, as in a -RefEntry, where optional parameters -conventionally are shown in square -brackets. Optional should replace those brackets. It may contain -elements from cptrphrase.gp, and has common attributes. - -OrderedList - -A numbered or lettered list, consisting of -ListItems. A ListItem in an -OrderedList contains paragraphs and other -block-oriented elements, which -may in turn contain other lists; an OrderedList may be -nested within other lists, too. -OrderedList has common attributes, along with -a Numeration attribute, which -may have the value Arabic, Upperalpha, Loweralpha, -Upperroman, or Lowerroman. If no value is supplied, -the processing expectation should be that Arabic -numbering (1, 2, 3, . . .) is to be used. -It has an InheritNum attribute, for which the -value Inherit specifies for a -nested list that the numbering of ListItems should include the -number of the item within which they are nested (2a, 2b, etc., -rather than a, b, etc.); the default value is Ignore. -It has a Continuation attribute, with values -Continues or Restarts (the default), -which may be used to -indicate whether the numbering of a list begins afresh (default) -or continues that of the immediately preceding list (Continues). -You need supply the Continuation attribute only -if your list continues the numbering of the preceding list. - -OrgName - -An organization that is not -a corporation (cf. CorpName) -It contains plain text. - -OrgDiv - -Part of an organization. -It contains plain text. - -OSname - -Dropped. See SystemItem. - -OtherCredit - -Supplements -Author and Editor; you could use it to credit a contributor, -a contributing editor, or some deserving production person. -Contents are as for Author. It has common -attributes. - -OtherName - -An alternative to Firstname and -Surname, for use in Author, Editor, or OtherCredit. -It contains plain text. - -PageNums - -The numbers of the pages contained -in a Book, for use in its BookBiblio. -It contains plain text (e.g., ix, 292). - -Para - -A paragraph. A Para may not -have a Title: to attach a Title to a Para use -FormalPara. Para -may contain any in-line element and almost -any block-oriented element. Abstract, AuthorBlurb, Caution, -Important, Note, and -Warning are excluded, as are Sects and higher-level -elements. Para has common attributes. - -Paragraphs - -See Para. - -ParamDef - - Part of a FuncSynopsis, providing -data type information and the name of the -Parameter this information applies -to. A ParamDef may contain any combination of -plain text, Replaceable, Data, or Parameter, in any order. -It has common attributes. See FuncDef, -FuncSynopsis. It has common attributes. - -Parameter - -Part of an instruction to a computer. -It may contain members of cptrphrase.gp, -and has common, Class, and MoreInfo attributes. -Class may have the value Command, Function, or Option -(no default). For the MoreInfo -attribute see Application. - -Part - -A section of a Book containing -book components. -Part contains an optional DocInfo, a required Title, an optional TitleAbbrev, -an optional PartIntro, -followed by one or more book components. -It has common and Label attributes. - -PartIntro - -Introduction to the contents -of a Part; -may also appear in -Reference. It has optional Title and TitleAbbrev, -and then may contain anything that can appear in a Chapter. -PartIntro has common and Label attributes. - -Phone - -Part of Address. It contains plain text. - -POB - -Part of Address. It contains plain text. - -Postcode - -Part of Address. It contains plain text. - -Preface - -Any introductory matter in a Book. -Preface may occur more than once in Book, before -any Chapter, Part, or Reference: for example, -you might have two Prefaces, one titled “Preface” -and the other “Introduction.” -Preface may begin with a DocInfo, followed by -a required Title, optional TitleAbbrev, and anything -found in the body of a Chapter. -Preface has common attributes. - -Primary - -A word or phrase occurring in -the text that is to -appear in the index under as a primary entry. It must be -nested within IndexTerm tags. Primary may contain in-line -elements. It has SortAs and common attributes. -SortAs can be used to provide -an alternate string for alphabetizing the index: if Primary -has the content “14” -one might give Primary the attribute -Sortas=“fourteen”. - -PrimaryIE - -A primary entry in an Index, not in the -text. It may contain only plain text. It has common -attributes and a Linkends attribute, which has the -value of some list of element IDs. - -PrintHistory - -The printing history of -a Book. It contains paragraphs. - -Procedure - -A list of operations to -be performed. Procedure may have a Title and -TitleAbbrev, followed by block-oriented elements, -such as paragraphs, followed by one or more Steps. -A Step may have a SubSteps wrapper for Steps nested -within it, and this nesting may continue indefinitely -(contrast the methods of nesting lists and Sects). -This construction is intended to maximize the reusability -of subsections of Procedures. -Procedure has common attributes. - -ProductName - -Formal name for any product. -It contains in-line elements, and has common and -Class attributes. The Class attribute may have the -values Service, Trade (the default), Registered, Copyright, -or Logo. Thus a trademark is a Productname with the -default Class attribute value. - -ProductNumber - -A number assigned to a product. -It contains plain text. - -ProgramListing - -A listing of a program. -Line breaks and leading -white space are significant in a ProgramListing, which -may contain in-line elements, including LineAnnotations. -(LineAnnotations are a document author's -comments on the code, not the comments written -into the code itself by the code's author.) -ProgramListing has common and Width attributes, the -latter for specifying a number representing the maximum -width of the contents. - -Prompt - -Dropped. See SystemItem. - -Property - -A defined set of data -associated with a window. It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -ProtocolRequest - -Message sent from a program to a -server. It may contain members of cptrphrase.gp, -and has common and MoreInfo attributes. -For the MoreInfo -attribute see Application. - -PubDate - -The date of publication of a document. -It contains plain text. - -Publisher - -The publisher of a document. It contains a PublisherName and any number of Addresses. - -PublisherName - -The name of a publisher of a document. It contains plain text. - -PubsNumber - -A number assigned to a publication, -other than an ISBN or ISSN or InvPartNumber. -It contains plain text and has common attributes. - -Quote - -An in-line quotation. For block quotes -use BlockQuote. Quote may contain members of cptrphrase.gp, -and has common attributes. - -RefClass - -An element of RefNameDiv, in which the -applicability or scope of the topic of a RefEntry may be -indicated. It may contain -plain text or Application. - -RefDescriptor - -A substitute for RefName to be used -when a -RefEntry covers more than one topic and none of the topic names -is to be used as the sort name. It contains plain -text and has common attributes. - -RefEntry - -A reference page. It contains, -in order, an optional DocInfo and optional RefMeta; -any number of Comments and members of links.gp, in any order; -a required RefNameDiv, an optional RefSynopsisDiv, -and one or more RefSect1s. -It has common attributes. - -Reference - -A collection of RefEntries, -formin a book component. -Reference has an optional DocInfo, -a required Title, -an optional TitleAbbrev, an optional PartIntro, and -one or more RefEntries. -It has common and Label attributes. - -RefEntryTitle - -Primary name given to a -reference page for -sorting and indexing. It may be the same as the first of -the RefNames, or it may be the same as the RefDescriptor. -It may contain in-line elements, and has common -attributes. - -RefFileName - -Dropped. It is now called -RefEntryTitle. - -RefMeta - -The first major division of a reference page, -in which metainformation about the reference page is supplied. -RefMeta contains, in order, a required RefEntryTitle, -an optional ManVolNum, and any number of -RefMiscInfos. It has common attributes. - -RefMiscInfo - -Marks information in -RefMeta that may be -supplied by vendors, such as copyright, release date, revision -date, print status, operating system, hardware architecture, -or a descriptive phrase for use in a print header. -It contains plain text, and has common and Class attributes. -The Class attribute can be used to distinguish categories of -RefMiscInfos. - -RefName - -The subject or subjects of a -reference page. It appears within RefNameDiv. -It may contain plain text and in-line elements, and -has common attributes. - -RefNameDiv - -The second major division of a reference page. -It contains, in order, an optional RefDescriptor, one or more -RefNames, a required RefPurpose, and an optional RefClass, -followed by any number of Comments and links, in any order. -It has common attributes. - -RefPurpose - -A short phrase describing the -subject of -the reference page. It may contain in-line elements -and has common attributes. - -RefSect1 - -Equivalent to a Sect1 in the DocBook DTD. -It contains a Title, followed by any of the allowable contents -of a Sect, except that only two levels of subsection -are allowed, RefSect2 and RefSect3. It has common attributes. - -RefSect2 - -Equivalent to a Sect2 in the DocBook DTD, and may -occur within RefSect1 or RefSynopsisDiv. It may contain any of the -allowable contents of a Sect, except that only RefSect3 -is allowed as a further subsections. It has common attributes. - -RefSect3 - -Subdivision of RefSect2. No further -subdivisions allowed; contents otherwise as for RefSect2. -It has common attributes. - -RefSynopsisDiv - -The third major division of a reference page, -in which the syntax of the subject of the reference page is -indicated. It contains, in order, -an optional Title and TitleAbbrev, followed by either one or more -synopses (Synopsis, CmdSynopsis, or FuncSynopsis) succeeded -by any number of RefSect2s, or simply one or more RefSect2s. -It has common attributes. - -ReleaseInfo - -Information about a particular version of a -document. It contains plain text. - -Replaceable - -Part of a synopsis or command line, -indicating that its contents may be replaced. -It may contain basic in-line elements (not cptrphrase.gp) -and has common and Class attributes. -Class may have the value -Command, Function, Option, or Parameter -(no default). - -Resource - -Dropped. See SystemItem. - -ReturnValue - -A value returned by a function. -It contains plain text and has common attributes. - -RevHistory - -A section of BookInfo or DocInfo -recording revisions to the document. It -consists of any number of Revisions, and -has common attributes. - -Revision - -An entry in RevHistory, -describing some -revision made to the text. It contains, in order, -a required RevNumber, required Date, -one or more sets of AuthorInitials, and -a required RevRemark. - -RevNumber - -The number of a Revision. -It contains plain text. - -RevRemark - -An element -of Revision, describing the Revision. -It contains plain text. - -Row - -A row in a TBody, THead, or TFoot. -It contains one or more Entries or -EntryTbls, in any order. -It has common, Rowsep, and VAlign attributes. - -Rowsep determines Row separators. If its content is -Yes, display the internal vertical row ruling -below each Row; if No, do not display it. It is -ignored for the last Row of the TGroup, THead, -or TFoot, where -the frame value applies. There is no default. -The value is inherited from TGroupStyle, if used. - -Valign governs the vertical -positioning of text within a Row. -Allowed values are Top, Middle, and Bottom -(no default). - -Screen - -Intended to represent what the user sees or -might see on a computer screen. It -consists of in-line elements, in which line breaks -and leading white space are considered -significant. It has common attributes and a Width -attribute for specifying a number representing the maximum width of -the contents. - -ScreenInfo - -Part of ScreenShot -(see ScreenShot). A ScreenInfo -indicates how the Graphic with which it is paired was created, -as a guide for future revisions. It may contain only plain -text, and has common attributes. - -ScreenShot - -Like Screen, -intended to represent what the user sees or -might see on a computer screen. It -consists of an optional ScreenInfo -and a required Graphic. -It has common attributes and a Width -attribute for specifying a number representing the maximum width of -the contents. - -Secondary - -A word or phrase in the text that is to -appear in the index beneath a Primary entry. It must be -nested within IndexTerm tags and must follow a Primary element. -It may contain in-line elements, and has -SortAs and common attributes. See Primary. - -SecondaryIE - -Part of IndexEntry, -like PrimaryIE (see PrimaryIE). - -Sect1 - -A top-level section of a book component, -including the Title of that section. Sect2–5 nest -in order within Sect1. Anything may occur -within a Sect1 except a DocInfo, Preface, -Chapter, Appendix, or -another Sect1, including a Glossary, Bibliography, RefEntry, ToC, Index, -or LoT. A Sect must have a Title, which is the text -of the heading itself, and may have a TitleAbbrev; it must -include some content, whether paragraphs or other block-oriented elements, including -a Sect2. Sect1–5 have common, -Label, and Renderas attributes. The Renderas attribute may -have the value Sect1 through Sect5, and may be used to -specify that the Sect (particularly its heading) is to be -presented in the format defined for a Sect of some other level. - -Sect2 - -A section beginning with a second-level -heading; must be nested within a Sect1. -Allowable and required contents -for Sect2, and its attributes, are like those for Sect1. - -Sect3 - -See Sect1, Sect2. - -Sect4 - -See Sect1, Sect2. - -Sect5 - -See Sect1, Sect2. Sect5 may -not contain Sects of any level, and -no further subdivisions are supplied in the DocBook DTD. - -See - -Part of IndexTerm, indicating, for -a word or phrase in the text, the index entry to -which the reader is to be directed when he consults -the stub index entry for another element within -the IndexTerm. -See must be nested within IndexTerm tags and must -follow a Primary or Secondary element. -It may contain in-line -elements, and has common attributes. - -SeeAlso - -Like See, but indicates -the index entries to which the reader is also -to be directed when he consults a full index entry. -SeeAlso must be nested within IndexTerm tags and must -follow a Primary or Secondary element. -It may contain in-line -elements, and has common attributes. - -SeeAlsoIE - -A “see also” entry in an Index, not -in the text, occurring -unnested within IndexEntry at the PrimaryIE or -SecondaryIE level. -It may contain plain text only. It has common -attributes and a Linkends attribute, which has the -value of some list of IndexEntry IDs. - -SeeIE - -A “see” entry in an Index, not in the -text, occurring -unnested within IndexEntry at the PrimaryIE or -SecondaryIE level. -It may contain plain text only. It has common -attributes and a Linkend attribute, which has the -value of some IndexEntry ID. - -Seg - -A component of a SegmentedList. Segs are the -only content of a SegmentedList's -SegListItems. Seg may contain in-line -elements. It has common attributes. - -SegListItem - -A list item in a SegmentedList. -It consists -of two or more Segs, and has common attributes. - -SegmentedList - -A list of sets of units. -It may be used to represent -sets of information often presented as simple tables. -SegmentedList may have a Title and TitleAbbrev, followed by any number -of SegTitles, and one or more SegListItems. -It has common attributes. - -SegTitle - -A title that pertains to one Seg in each -SegListItem: the first SegTitle to the first Seg, the second SegTitle -to the second Seg, and so on. It may contain in-line elements. -SegTitles -are grouped at the beginning of a SegmentedList, before the SegListItems. -It has common attributes. - -Series - -Dropped. - -SeriesInfo - -Part of BookInfo or BiblioEntry, -containing information about the publication series of -which the book is a part. SeriesInfo contains, -in order, a -required Title, optional TitleAbbrev and Subtitle; -any number of AuthorGroups, optional ISBN, -VolumeNum, and IssueNum; a required SeriesVolNums, -any number of PubDates and Publishers, and finally -an optional Copyright. -It has common attributes. - -SeriesVolNums - -The numbers of all the volumes -in a Series, for use in SeriesInfo. It contains plain text -(e.g., 1-5). - -Set - -Two or more Books. Set may have, -in order, a -Title, TitleAbbrev, SetInfo, and ToC, followed by -the Books, followed by an optional SetIndex. Note that -a SetIndex may appear in a Book, too. -Set has common attributes. - -SetIndex - -Index to a Set. It may -occur within a Set or one of the Books in a Set. -It contains an optional DocInfo, Title, and TitleAbbrev, -followed by any number of block-oriented elements -and then one or more IndexEntries or one -or more IndexDivs. -It has common attributes. - -SetInfo - -Metainformation for a Set, -in which it may appear. It may contain, in any order, -any number of: Author, AuthorInitials, -Copyright, CorpAuthor, CorpName, Date, -Editor, Edition, InvPartNumber, ISBN, LegalNotice, -OrgName, OtherCredit, -PrintHistory, ProductName, ProductNumber, -Publisher, PubsNumber, ReleaseInfo, RevHistory, -Title, Subtitle, and VolumeNum. -SetInfo has common attributes and a Contents attribute. -Contents is partly a stub for future development; at the -moment its values should be the IDs of the ToC, Books, -and SetIndex that comprise the Set, in the order of -their appearance. - -SGMLTag - -An element tag in SGML. This -element contains plain text, and should not include -delimiting angle brackets, ampersands, -percent signs, or semicolons: those should be -supplied by the renderer if appropriate. It has common and Class -attributes. Class may be Attribute, Element, -GenEntity, or ParamEntity; there is no default. - -ShortAffil - -Brief version of of Affiliation, in -which it may appear. It contains -plain text. - -Sidebar - -Segment of a book component -that is isolated from the narrative flow -of the main text, typically boxed and floating. -Sidebar may have -a Title and a TitleAbbrev, followed by -paragraphs, lists, and other block-oriented -elements. No Sects allowed. -Sidebar has common attributes. - -SimPara - -A paragraph that is only a text block, -without included block-oriented elements. It -may contain InlineGraphic, InlineEquation, and synopses. -SimPara has common attributes. - -SimpleList - -Intended for long lists of single words -or short phrases. It consists of one or more Members, and -has common, Columns, and Type attributes. The value of -the Type attribute may be Inline, Horiz, or Vert (the -default), indicating that the list should be formatted -as part of a regular paragraph, as an array reading L to R -then top to bottom, or -as an array reading top to bottom then L to R. -The Columns attribute value must be a number, the number -of columns the array should contain. Further details -on rendering may be found in the comment in the DTD, -but these details may required some revision in the -future. - -SpanSpec - -Formatting information for a -spanned column in a TGroup (part of Table). -SpanSpec is an empty element, bearing common, Align, -Char, Charoff, Colsep, Nameend (required), -Namest (required), Rowsep, and Spanname, -(required) attributes. -SpanSpec identifies a horizontal span of -columns and associated attributes that can -subsequently be referenced by its SpanName to -provide attributes repeatedly used in the Entries or -EntryTbls in the Rows of the TGroup that is -nested within the THead, TFoot, or TBody in which the -SpanSpec occurs. - -The reason Colname is used rather than Colnum -in identifying -SpanSpec is that the names are independent of revisions that -may change the number of inserted/deleted columns, as -long as Namest remains to the left of (has a smaller colnum -than) Nameend. SpanSpecs set on THead or TFoot override -those on the containing TGroup and apply to just the THead -or TFoot. SpanSpecs from the containing TGroup apply to -TBody. - -Align controls the horizontal position -of text within the column. -The value of Align may be Left (quad flush left), -Center (centered), Right (quad flush right), -Justify (both quad left and right), or Char (align to the -left of Char, positioned by Charoff). The default -is Center. - -Char contributes to Align. If the -value of Align is “char”, the value of Char -should be a character on the first occurrance -of which the entry is to be aligned. If that -character does not occur in the entry, the entry -is aligned to the left of the position determined -by Charoff. The default is inherited -from the ColSpec of the column named by Namest. - -Charoff contributes with Char to Align. -Charoff is the proportion -of the current column width, expressed in percentage, -to be allowed before the left edge of the first occurrence -of the character given as the value of Char, if any. -The default is inherited from the ColSpec of -the column named by Namest. - -Colsep determines column separators. If its value -is Yes, display the internal column rulings to -the right of each item; if No, do not -display it. It is ignored for the last column, where the -Frame setting applies. (In CALS, -Yes is expressed as 1 and No as 0.) -The default is inherited from the ColSpec of -the column named by Namest. - -Nameend is the name of the rightmost -column of the span. Names are identified in the -Colspec of the current TGroup. - -Namest or Name Start, -is the name of the leftmost column -of the span. Names are identified in the -Colspec of the current TGroup. - -Rowsep determines Row separators. If its content is -Yes, display the internal vertical Row ruling -below each item; if No, do not display it. It is -ignored for the last Row of the table, where -the frame value applies. There is no default. -The value is inherited from the ColSpec of -the column named by Namest. - -Spanname is the name of the -horizontal span. - -State - -Part of Address. It contains plain text. - -Step - -Part of a Procedure. After its -optional Title, Step must consist either -of block-oriented elements such as -paragraphs followed optionally by a SubSteps element, -or simply a -SubSteps element. SubSteps then contains one or more -Steps—it is a wrapper. -Step has common attributes -and a Performance attribute, which indicates whether -the step must be performed: the values are Optional -and Required (the default). - -Street - -Part of Address. It contains plain text. - -StructField - -A field in a Structure. -It contains plain text and has common attributes. - -StructName - - The name of a Structure. It contains -plain text and has common attributes. - -SubSteps - -A wrapper for Steps within Steps. -See Procedure, Step. Note that SubSteps, like -Step, has a Performance attribute, the values of which -may be Optional or Required (the default). - -Subscript - -A subscript. -It may contain basic in-line elements and Replaceable, -and has common attributes. - -Subtitle - -Subtitle of a document. -It contains plain text. - -Superscript - -A superscript. -It may contain basic in-line elements and Replaceable, -and has common attributes. - -Surname - -(Western-style) family name -of an author. It contains plain text. - -SWapplic - -Dropped. See Application. - -Symbol - -A name that is replaced by a value before -processing. It contains plain text and has common -attributes. - -Synopsis - -The -syntax of a command or function. It appears -within RefSynopsisDiv, and may occur elsewhere in -a document, too. -Synopsis has an optional title, followed by one or more -in-line elements and Graphics; within it, -line breaks and white space are significant. -It has common attributes. CmdSynopsis and FuncSynopsis -are alternates to Synopsis, but they may not contain -Graphics and within them line breaks and white space are -not significant. Synopsis should be displayed as -a block-oriented element, not in-line. - -SynopFragment - -Part of CmdSynopsis. It contains -one or more Args or Groups, in any order, and has -the attributes ID (the only required attribute), -Lang, Remap, Role, and XRefLabel. - -SynopFragmentRef - -Part of a CmdSynopsis. It -contains RCDATA (characters, in which entity -references and character references are -recognized in parsing) rather than elements. -It has common and Linkend (required) attributes. -Linkend should point to SynopFragment. - -SystemItem - -Any system-related item. -It may contain members of cptrphrase.gp, -and has common, Class, and MoreInfo attributes. -Class may have -the value Constant, EnvironVar, Macro, OSname, Prompt, -Resource, or SystemName -(no default). For the MoreInfo -attribute see Application. - -SystemName - -Dropped. See SystemItem. - -Table - -An array of text. -The Table models available in version 1.2.2 have been -dropped in favor of a CALS-compliant Table model. -The present Table element has a required Title, -an optional TitleAbbrev, and either one or more Graphics -or one or more TGroups. Tables may not contain -either Tables or InformalTables. -Table has common, Colsep, Frame, Label, Orient, Pgwide, Rowsep, Shortentry, -Tabstyle, and Tocentry attributes. -elements that may be contained within -TGroup are specified as having omissible -end tags, except for EntryTbl. Who said the military -isn't thoughtful? - -Colsep determines column separators. If its value -is Yes, display the internal column rulings to -the right of each item; if No, do not -display it. It is ignored for the last column, where the -value of Frame applies. There is no default; the -value may be inherited from Tabstyle in the FOSI. - -Frame describes the positioning of -framing rules around the Table. The allowed values are -Sides (left and right), Top (below title), -Bottom (after last Row, possibly the last Row of -TFoot), Topbot (both top and bottom), All -(all of the aforementioned), and None. -There is no default. The value may be -inherited from Tabstyle in the FOSI. - -Label is just the same as DocBook's -Label attribute: a reference string, such as a -number, to be prefixed to the Title. - -Orient determines the orientation of the -Table. The allowed values are Port (the orientation -of the rest of the text of the Book, that is, upright) -and Land (90 degrees counterclockwise from the -orientation of the rest of the text of the Book). -If you assume that the page is taller than -it is wide, tables that take up a whole page and -are wider than they are tall should be given the Land value. -There is no default, the value may be -inherited from the FOSI. - -Pgwide constrains the table to -or liberates it from the boundaries of its -column. If the value is -Yes, the table runs -across the entire page; if No, the table “runs -across just the (galley) width of the -current column of the page, regardless -of the value of Orient. If the -value is No, it has no meaning for the case when -Orient is set to Land. -The value may be inherited from Tabstyle in -the FOSI, if available. - -Rowsep determines row separators. If its content is -Yes, display the internal vertical row ruling -below each item; if No, do not display it. It is -ignored for the last row of the table, where -the value of Frame applies. There is no default. -The value may be inherited from TabStyle. - -Shortentry determines whether value of ShortEntry is be used -in the an Index or ToC or LoT. If the value is No, -the TitleAbbrev is not used; if Yes, the ShortEntry -is used. -Usage Note: Be aware that -this mechanism duplicates the DocBook element -TitleAbbrev. It would be better, for any given -work, to choose one mechanism -or the other, rather than mix them. - -Tabstyle is the name of -a table style defined in the FOSI. There is no default. - -Tocentry determines whether the -Table's Title should be included in an LoT. -The value may be Yes (include) or No (exclude). -The default is Yes (include). -should be ignored if the optional Title is -omitted; that would be the case if you were using Table, -instead of InformalTable, for a Table that has no -Title; presumably only a reference string could then -appear in an LoT. - -Term - -The hanging term attached to a ListItem -within a VarListEntry in a -VariableList; visually, a VariableList -is a set of Terms with attached items such as paragraphs. Each -ListItem may be associated with a set of Terms. Term may contain -in-line elements or synopses. It has -common attributes. - -Tertiary - -A word or phrase that is to -appear in the index under a Secondary entry. It must be -nested within IndexTerm tags and must follow a Secondary -element. It may contain in-line elements, and has SortAs -and common attributes. See Primary. - -TertiaryIE - -Part of IndexEntry, like PrimaryIE -see PrimaryIE). - -TBody - -Wrapper for the Rows of a Table or -InformalTable. It contains simply one or more Rows, -and has common and VAlign attributes. -VAlign governs the vertical -positioning of text within a Row. -Allowed values are Top (the default), Middle, and Bottom. - -TFoot - -TFoot is a optional part of TGroup -(part of Table), identifying the footer information in a -Table, which is displayed after the TBody and also at the -bottom of any TBody Rows before a page break. -TFoot must have one or -more Rows. It has common and VAlign attributes, the latter -with the allowed values of Top (the default), Middle -(approximately centered vertically), and Bottom. - -TGroup - -The part of a Table that is -contains an array along with its formatting information. -In order, a TGroup has any number of ColSpecs, -any number of SpanSpecs, an optional THead, and optional -TFoot, and a required TBody. -Each TGroup effectively identifies a new -portion of a Table. If a new ColSpec is provided, it -replaces a previous one. If both ColSpec and SpanSpec -are new, that SpanSpec should refer to columns in the most -recent ColSpec. If only a new SpanSpec is provided, it -should refer to columns defined by the most immediately -prior ColSpecs in a TGroup of the -Table. On the other hand, a new ColSpec to -either a THead or TFoot replaces all prior column -definitions. TGroup has common, Align, Char, Charoff, Cols, -Colsep, Rowsep, and TGroupStyle attributes. - -Align controls the horizontal position -of text within the column. -The value of Align may be Left (quad flush left), -Center (centered), Right (quad flush right), -Justify (both quad left and right), or Char (align to the -left of Char, positioned by Charoff). The default -is Left, unless overridden by TGroupStyle. - -Char contributes to Align. If the -value of Align is “char”, the value of Char -should be a character on the first occurrance -of which the entry is to be aligned. If that -character does not occur in the entry, the entry -is is aligned to the left (the original doc incorrectly -specifies “right”) of that character. -The default is “”, unless inherited -from TGroupStyle. - -Charoff contributes with Char to Align. -Charoff is the proportion -of the current column width, expressed in percentage, -to be allowed before the left edge of the first occurrence -of the character given as the value of Char, if any. -The default is 50 unless overridden by TGroupStyle. - -Cols is the number of columns in the table -(required). - -Colsep -determines column separators. If its value -is Yes, display the internal column rulings to -the right of each item; if No, do not -display it. It is ignored for the last column, where the -value of Frame applies. There is no default. The -value is inherited from TGroupStyle, if used. - -Rowsep -determines row separators. If its content is -Yes, display the internal vertical row ruling -below each item; if No, do not display it. It is -ignored for the last row of the table, where -the value of Frame applies. There is no default. -The value is inherited from TGroupStyle, if used. - -TGroupStyle is a unique table group -style defined in a FOSI (no default). - -THead - -THead is a optional part of TGroup -(part of Table). THead may have any -number of ColSpecs, followed by one or more required -Rows. It has common and VAlign attributes, the latter -with the allowed values of Top, Middle, and Bottom -(the default). -THead identifies the heading information in a Table, -which is displayed at the top of -the Table and again at the top of any continuation after a -page break between Rows in TBody. - -Tip - -A suggestion to the user, set off from -the text. See Caution. - -Title - -The text of a heading or the title of a -block-oriented element. Title may contain -in-line elements, and has common and PageNum attributes. - -TitleAbbrev - -An optional, abbreviated -version of any Title. -You may want to use this element when a -title is so long that it might be truncated in -some part of an online display, such as a title bar. -TitleAbbrev may contain -in-line elements and has common attributes. - -ToC - -A Table of Contents, which may be -a book component on its own or may -occur within other book components. It may -have a DocInfo, Title, and TitleAbbrev. Formerly, -ToC contained only ToCentry1s, but in this revision -it has been subdivided to follow the divisions of a book: -following the optional Title and -TitleAbbrev, a ToC may have any number of ToCFronts, which -are the entries for the front matter. Following the -ToCFronts, if any, ToC -must have either -one or more ToCParts (entries for Parts) -or ToCChaps (entries for Chapters and Appendices), -and may have any number of ToCBacks -(entries for back matter). -A ToCPart may begin with in-line elements (in all -cases, this is the -actual entry, which was formerly ToCEntry), then contains -any number of ToCChaps. A ToCChap may begin with -in-line elements, then may have any number of ToCLevel1s, -which are entries for Sect1s. -ToCLevel1s may begin with in-line elements, then may have -any number of ToCLevel2s, and so on down to ToCLevel5, -which may have only in-line elements. Thus if you have a -Table of Contents that shows section headings, the second-level entries -are nested within the first-level entries, and so on. -ToC has common attributes. - -ToCBack - -Entry for back matter in a ToC. -See ToC. -It has common, Linkend, Pagenum, and Label attributes. -The Label attribute may take the value of Bib, Gloss, or -Index, -depending on the identity of the -piece of front matter concerned. - -ToCChap - -See ToC. - -ToCFront - -Entry for introductory matter in a ToC. -See ToC. -It has common, Linkend, Pagenum, and Label attributes. -The Label attribute may take the value of Equations, Examples, -Figures, Preface, or Tables, depending on the identity of the -piece of front matter concerned. - -ToCLevel1 - -The top-level tag for entries in a ToC. -See ToC. -ToCLevel2–5 may be nested within it, in order. All -have common attributes and Linkend and -PageNum attributes. PageNum is for indicating the page numbers on which -the Table of Contents entries appear in a printed book. Linkend, -should you choose to use it, -should have the value of the ID of the relevant book part. -ToCLevel1–5 may contain -in-line elements. - -ToCPart - -See ToC. - -Token - -A unit of information in the context of -lexical analysis. It contains plain text and -has common attributes. - -Trademark - -A trademark. -It may contain members of cptrphrase.gp, -and has common and Class attributes. -Class may have the values Service, Trade, Registered, -or Copyright; the default is Trade. - -Type - -Indicates the classification of a value. -It contains plain text and has common attributes. - -ULink - -A link containing a URL. -A URL is a Uniform Resource Locator, as used with the -World Wide Web. Very generally, -a URL is a string specifying, according to a defined -protocol, a method, -a path to a target, and possibly some additional information. -The URL should be given as the value -of the URL attribute; there is also a Type attribute. -While ULink is powerful, -it is experimental and may be dropped in future -revisions. Users should not expect -it to be supported by SGML browsers. - -UserInput - -Data entered by the user. -It may contain elements from cptrphrase.gp, -and has common and -MoreInfo attributes. For the MoreInfo attribute -see Application. - -VarArgs - -An empty element, part of FuncSynopsis, -indicating that the Function in question -has a variable number of arguments. The string -“(...)” should be output. - -VariableList - -An optionally -titled list of VarListEntries, which are -composed of sets of one or more Terms with associated -ListItems; ListItems contain paragraphs and other block-oriented -elements in any order. Inclusions -are as for OrderedList (see OrderedList). -VariableList has common attributes. - -VarListEntry - -A component of VariableList (see VariableList). It has common attributes. - -VarParam - -Dropped. - -Void - -An empty element, part of FuncSynopsis, -that indicates that the Function in question -takes no arguments. The string “(void)” -should be output. See VarArgs. -It has common attributes. - -VolumeNum - -The number of a Book in -relation to Set, or of a journal, when Book -is used to represent a journal by containing -Articles. It contains plain text -and has common attributes. - -Warning - -An admonition set off from the text. -See Caution. - -WordAsWord - -A word (or letter or -number) used not to represent the thing or idea it usually -represents, but merely as the word itself. For example, -“The term WORDASWORDGothic/WORDASWORD means different -things to art historians and typographers,” or for a single -character, “the -letter WORDASWORDX/WORDASWORD”. -It contains plain text and has common attributes. - -XRef - -Cross reference link to another part of the -document. -It has Linkend and Endterm attributes, just like Link, -but like Anchor, it may have no content. -XRef must have a Linkend, but the Endterm is optional. -If it is used, the content of the element it points -to is displayed as the text of the cross reference; -if it is absent, the XRefLabel of the cross-referenced -object is displayed. -See Link. - -Year - -Year of publication, for use in Copyright. -It contains plain text. - - - - - diff --git a/docbook/sgml/ch03.sgm b/docbook/sgml/ch03.sgm deleted file mode 100644 index 812ab65d6..000000000 --- a/docbook/sgml/ch03.sgm +++ /dev/null @@ -1,1904 +0,0 @@ - - -Working in the X Environment -Working in the X Environment - -This chapter shows you how to begin working productively in the X -environment. It describes how to: - - - -Open a second xterm window. - - - -Move windows; raise windows to the front of the display; convert -windows to icons. - - - -Close an xterm window. - - - -Start other clients in convenient places on the display. - - - -Run clients on remote machines. - - - -Customize a single client process using command-line options. - - - -Specify alternate default characteristics for a client using resource variables. - - - -At the end of the last chapter, you should've had the X server, the -first xterm window, and the mwm window manager running. -The current chapter -illustrates some of the system's basic capabilities -so you can begin working more productively. This chapter shows you how to: - - - -Open a second xterm window. - - -Use the pointer to affect windows on the display. - - -Iconify, deiconify, maximize, raise, move, resize, and close windows -using the pointer on the mwm frame. - - -Close an xterm window from the command line. - - -Start additional client programs, on both local and remote machines. - - -Organize the display. - - -This chapter also introduces some basic ways -to customize X clients to better suit your needs. - -Creating Other Windows -windowscreating -Once you focus input on the first xterm window, as described in -Chapter 2, you can enter -commands to open other client windows. For example, -you can open a second xterm window by typing this -command at the prompt in the first xterm window: -xterm (terminal emulator)multiple xterms - -% xterm - -After a few moments, a second xterm window will be displayed on the -screen. As we'll see later in this chapter, you can specify the -location for a new window using a command-line option (or in many cases using a resource variable -stored in a file in your home directory). -If you don't specify -position on the command line (or in a resource -file), by default mwm -automatically places -new windows offset from the upper-left corner of -the screen, as shown in -Figure 3-1. - -If you start multiple processes in a row, the windows will be placed -progressively further from the upper-left corner (towards the opposite -corner), so that no window completely overlaps another. - -windowsplace using pointer -interactivePlacement -You can customize mwm to allow you to place new windows -interactively using the pointer. This modification is performed -by setting a resource variable called interactivePlacement -to a value of true. -See Chapter 13 for instructions on modifying mwm. -See the mwm reference page in Part Three of this guide for -more information about interactivePlacement. - - - -
-mwm automatically places the second xterm window - -
-The new xterm window displays a -prompt from whatever shell you are using. In this case, the new window is -running the UNIX C shell. - -Notice that the second window's frame is a dark gray, indicating that input -is focused on it. -The first window's frame has changed from dark to light gray; it no longer -has the input focus. -It's important to be aware that when -you start a new window (and click-to-type focus is being used), the -new window automatically takes over the input focus. -(Note that the colors may vary according to system defaults.) - -windowsswitching between -In the default mwm configuration, -to switch back and forth between windows you must move the pointer -from one window to the other and click the first button. -Notice that if you are working with a stack of windows that overlap, -selecting a window as the active window automatically raises that window -to the top of the stack (in effect, the front of the display). - -Whatever you type will appear in the window with the highlighted frame. -Try starting a command in both windows. For example, start up -vi or another text editor in the second xterm window. -Notice how you can switch back to the first window to type a new -command, by moving the pointer and clicking--even if you -leave vi in -insert mode or some other command in the process of sending output to -the screen. Whatever process was running in the window you left will -continue to run. If it needs input from you to continue, it will wait. -windowsmultiple - -You must always switch focus to work with multiple windows. However, -mwm has complicated matters by placing the second xterm -window in Figure 3-1 - in a very inconvenient place. The second -window overlies the first window and almost completely obscures it. - -Windows commonly overlap on -the display. The window manager allows you to change the position and -size of windows so that you can work effectively in such situations. - -The primary window management tool mwm provides is the window frame. -The section “Managing Windows Using the mwm Frame,” later in this -chapter, -shows you how to perform these functions simply by using the pointer on -various parts of the frame. But before we can learn to perform these window -management functions, we need to learn more about pointer actions. - -Using the Pointer -pointerusing -As explained in Chapter 1, the cursor on the screen follows the -pointer's movement on the desktop. Move your pointer -around on the desk to get used to this. Keep in mind that -different pointers respond differently. If you move to another -display, the screen cursor may move more quickly or slowly than the -one you're used to. The xset client (described -in &cmtf14;) lets you modify pointer behavior. - -buttonpointer -You use the pointer to indicate a graphical element on the screen, -such as a window, icon, or command button. Most pointers have -three buttons. For our purposes, we'll refer to these buttons -as first, second, and third, where the first button is the leftmost -on the pointer, the second is in the middle, and third is the -rightmost. - -Keep in mind that “first” is a logical distinction -made by X, not a physical one. The first logical pointer button generally -corresponds to the leftmost button on the pointer. -(Thus, in some contexts you may find the buttons referred to as left, middle, -and right.) -However, X allows you to -change the correspondence of logical and physical buttons. For -example, you can reassign -the first logical button to be the rightmost button on the pointer. -A lefthanded person might opt to reverse the order of the buttons. -You remap pointer buttons using a client called xmodmap, which -is described in detail in &cmtf14;. - - -By placing the pointer on a particular element and then -performing some button action (and possibly a pointer motion), you can -invoke a variety of -commands. The types of button actions and pointer motions you can perform are: - - - -Click - -clicking buttons -buttonclicking -To click a button, you press the pointer button down and release it. -A click is a rapid action; there is no pause between the press and -release. A double click is two full clicks in succession, with no -pause between clicks. A triple click is three clicks in -succession. - - -Press - -buttonpressing -To press a button, you push the button down and hold it down. - - -Release - -buttonreleasing -After pressing a button down, you release it by letting up on the button. - - -Drag - -pointerdragging item with -dragging items -To drag a graphical object (such as a window or icon) from one -location on the screen to another: place the pointer on the object; -press one or more pointer buttons; move the pointer to another -location (dragging the object); and release the button(s). - - -Keep in mind that -some commands or actions are invoked by a simple click on -a particular graphic element, as illustrated by mwm's -click-to-type focus. Alternatively, some actions require a button -press and pointer motion (i.e., dragging). - -When dragging is used to move an object, -the actual object does not appear in the new location until you -complete the movement and release the pointer button. Instead, you -appear to drag an outline representing the object. -When you release the pointer button, the actual object appears in the -new location. This effect is illustrated in the section “Moving a Window,” -later in this chapter. - -Dragging is also commonly used to change the size of a window. -Again, an outline indicates that the window's size is changing. When -the outline approximates the size you want, you release the pointer -button and the actual window is redrawn using the selected dimensions. - -The following sections describe how to perform the most basic window -management functions, which require you to use the pointer in the ways -we've discussed. -pointerusing - - -Managing Windows Using the mwm Frame -mwm (Motif window manager) -Figure 3-2 -shows an xterm window “framed” by mwm. -The window frame itself and several features of it -are tools that allow you to manage the window using the pointer. - -
-An xterm window framed by mwm - -
-command buttonsMinimize -The wider top edge -of the frame is the titlebar. The titlebar is -composed of several parts including a title area (displaying the -name of the application) and three command buttons (Minimize, Maximize, -and Window Menu). Notice that whenever you move the pointer into the -titlebar, the pointer changes to the arrow cursor. - -Though it's not apparent from Figure 3-2, - you can perform most window -management functions by using the pointer on various parts of the frame. -titlebar -The following sections explain how to -iconify, maximize, move, raise, resize, and close windows using the frame. -Chapter 4 describes menu items and keyboard shortcuts -that can be used as alternatives to the frame. -These are important when a window's frame is obscured by other -features of the display. Chapter 4 also describes additional -functions provided by mwm menus. - -Converting a Window to an Icon -windowsiconifying -Minimize command button -command buttonsMinimize -iconifying windows -As discussed in Chapter 1, an icon is a symbol that represents a -window in an inactive state. There are many circumstances in which -it might be desirable to iconify a window: - - - -To prevent yourself from inadvertently terminating a window, as in -the case of the login xterm. - - -While running a program whose progress you don't need to -monitor; if a window is tied up running a process and you don't have -to see it, the window is just taking up space. - - -If you are only using an application occasionally. -For example, you might be -running the xcalc calculator program, but -only using it every so often. - - -If you want to use several application windows, but only display a few at a -time; this arrangement can be somewhat less confusing than a display crowded -with windows. Having some windows iconified also frees you from -constantly shuffling the stacking order. - - -The Minimize command button on the mwm frame allows you to -convert a window to an icon (iconify it). -The Minimize button appears immediately to the right of the title area -and is identified by a tiny square in its center. -To iconify a window, use the following steps: - - - -Place the pointer within the Minimize command button. The pointer simply -has to rest within the button's outer border, not within the tiny square -identifying it. - - -Click the first pointer button. The window is iconified. -Figure 3-3 -shows a window being converted to an icon in this way. - - -By default, icons are displayed in the bottom left corner of the root -window. mwm can also be set up to place icons in another location, -to allow you to place them interactively using the pointer, or -to organize icons within a window -known as an icon box. In &cmtf13;, we'll discuss the -specifications necessary to set up an icon box. - -
-Converting a window to an icon with the Minimize button - -
-Minimize command button -command buttonsMinimize -
-Converting an Icon to a Window -windowsdeiconifying -deiconifying windows -iconsconverting to windows -To convert an icon back to a window (deiconify it), place the pointer -on the icon and double click, using the first pointer button. -The window is redisplayed in the position it appeared before it was -iconfied (and is also raised to the top of the stack). - -Between the first and second clicks, you'll probably notice -that another small window is displayed for an instant above the icon. -This window is actually a menu, called the Window Menu. -(This menu can be displayed from a window or from an icon and can be -used to invoke several window management functions on the window or -icon. We'll discuss the Window Menu in more -detail in &cmtf04;.) - -Be aware, however, that if you pause too long between the two clicks -in deiconifying a window, the second click will not be interpreted -and the icon will not be converted back to a window. -Instead the Window Menu will remain on the screen, as in -Figure 3-4. - -Notice that in addition to displaying the menu, -clicking has caused the icon image to change in appearance. -The icon label is wider and the -label and the frame surrounding the icon are highlighted. -These changes indicate that the icon has the input focus; thus the -icon will interpret subsequent -keystrokes as window manager commands. - -Notice also that the first item on the -menu, Restore, is surrounded by a box, indicating that -it is available for selection. Restore means to -restore an icon to a window (or, as we'll see, a maximum size window to -its original size). When the Window -Menu0 is displayed above an icon, you can convert the icon to a -window by placing the pointer on the Restore menu item -and clicking the first pointer button. -(Whenever a Window Menu item is boxed, you can also -select it by pressing either the Return key or the space bar.) - -
-Window Menu being displayed over an icon - -
-If you want to remove the -menu without invoking a command, simply move the pointer off the -icon and menu and click the first pointer button. -The menu will be removed; however, the icon will retain the input -focus--the label and border will remain -highlighted--until you focus input on another window or icon. - -
-Maximizing a Window -buttoncommand -command buttonsMinimize -Minimize command button -command buttonsMaximize -windowsminimizing -windowsmaximizing -Maximize command button -windowsenlargening -Maximizing a window generally means enlarging it to the size of the root -window. (In some cases, a client application may specify its -own maximum window size and maximizing will produce a window of this size.) -This action can be performed using the Maximize command button, which -is located to the right of the Minimize command button (in the upper-right -corner of the window). - -The Maximize command button is identified by -a larger square in its center. -It allows you both to enlarge the window to the size of -the root window (or to the maximum size the client allows), and -once it has been enlarged, to convert it back to its original size. - -To maximize a window, use the following steps: - - - -Place the pointer within the Maximize command button. The pointer simply -has to rest within the button's outer border, not within the square -identifying it. - - -Click the first pointer button. The window is maximized, as -illustrated in -Figure 3-5. - - -
-A maximized window - -
-The large window should function in the same way it did before it was -maximized. Theoretically, you can maximize an xterm window to have a -single, very large terminal screen. However, be aware that certain -programs you may run within an xterm, such as the vi text -editor, do not always work properly -within a window of this size (even if you've used the -resize -client, as described in &cmtf05;). -The Maximize function is more safely -used with an application that displays a graphic image or performs a -simple function, such as xclock. - -Also, some client programs that do not -support resizing, such as the Release 3 version of xcalc, cannot -xcalc (calculator)and resizing windows -be maximized correctly. -In the case of xcalc, the frame surrounding the -calculator application is maximized, but the actual calculator remains the -same size. - -The Maximize button is a toggle. -To convert a maximized window back to its original size, click on -the Maximize button again with the first pointer button. -The Restore item on the Window Menu will also -perform this function. -Maximize command button - -
-Raising a Window or Icon -windowsraising -iconsraising -We've already seen the necessity for raising windows on the display: -frequently windows overlap. In order to work with a window that is -all or partially covered by another window, you'll want to raise it -to the top of the window stack. Using the default mwm, -you raise a window with the following steps: - - - -Place the pointer on any part of the window frame, except the three -command buttons (Minimize, Maximize, and Window Menu). - - -Click the first pointer button. The window is raised to the top of the -stack. - - -When you are using explicit (click-to-type) focus, this click -also selects the window to receive input, i.e., -makes the window the active window. -Once you have raised a window to the top of the stack, you should be -able to enter input and read output easily. - -Windows may obscure icons on the display. (mwm does not allow -one icon to obscure another.) If an icon is partially visible under -a window, you can raise it using the following steps: - - - -Place the pointer on the obscured icon. - - -Click the first pointer button. - - -The icon is raised to the top of the stack. - -Figure 3-6 -illustrates an icon being raised in front of a window. - -Notice that in addition to being raised to the top of the window stack, -a menu (called the Window Menu) -is displayed over the icon. -(This menu can be displayed from a window or from an icon and can -be used to invoke several management functions on the window or icon. -We'll discuss the Window Menu in more detail in Chapter 4.) -To remove the menu, move the pointer off of the icon and menu and -click the first button. - -Notice also that the icon image changes in appearance when you raise the -icon to the top of the stack (as it did when we paused between the double -click to deiconify). -The wider label and the highlighted label and frame -indicate that the icon has the input focus. (Remember, when an icon -has the input focus, it will interpret subsequent -keystrokes as window manager commands.) -Even when you remove the Window Menu, the icon will -retain the focus (and remain highlighted). When you direct focus to another -window (or icon), the icon label will become normal again. - -
-Raising an icon - -
-
-Moving a Window -windowsmoving -title areamwm frame -mwm (Motif window manager)frame;title area -movingwindows -titlebarand moving windows -In many cases you'll want to move a window from one location on the -display to another. -The largest part of -the titlebar is known as the title area, primarily because it -displays the name of the application. -The title area allows you to move the window, using the following steps: - - - -Place the pointer within the title area. The pointer changes to the -arrow cursor. - - -Press and hold down the first pointer button. - - -Move the window by dragging the pointer. -Figure 3-7 -shows a window -being moved in this way. When you begin to move the window, -the pointer changes to a cross arrow pointer and a window outline appears. -This outline tracks the pointer's movement. -In the center of the screen, a small, rectangular box also appears, -displaying the x and y coordinates of the window as you move it. - - -Drag the cross arrow pointer with the window outline to the desired location -on your screen. - - -Release the first pointer button. The window will move to the -selected location. - - -
-Moving a window by dragging the title area - -
-With the default configuration -of mwm, moving a window also selects that window as the active -or focus window. - -
-Moving an Icon -iconsmoving -movingicons -Moving an icon is similar to moving a window. To move an icon: - - - -Place the pointer on the icon. - - -Press the first pointer button. - - -Move the icon by dragging the pointer. -Figure 3-8 -shows an icon -being moved in this way. When you begin to move the icon, -the pointer changes to a cross arrow pointer and an icon outline appears. -This outline tracks the pointer's movement. - - -Drag the cross arrow pointer with the icon outline to the desired location -on your screen. - - -Release the first pointer button. The icon will move to the -selected location. - - -With the default configuration -of mwm, moving an icon also selects that icon to receive the -input focus. - -
-Dragging an icon to a new location - -
-mwm (Motif window manager) -
-Resizing a Window -windowsresizing -resizing windowsusing pointer -One of the most distinctive and useful features of the mwm window -frame is not at all obvious. The entire frame (other than the titlebar--i.e., -the title area and command buttons) -is designed to allow you to resize the window using the pointer. -Notice that the frame is divided by small lines -into eight sections: four long -borders (two horizontal and two vertical) and four -corners. -Figure 3-9 -shows these sections of the window frame. - -You can resize a window horizontally, vertically, or simultaneously in -both directions. -Resizing is a bit trickier than any of the other window management -functions we've tried, since the way you move the pointer determines -the size of the window. It will probably take some practice. - -If you place the pointer within a window and then move it into one of -the long horizontal or vertical borders, -you'll notice the pointer changes to a new shape: -an arrow (pointing toward the window border), with a short line perpendicular -to it. This short line -represents the window border. Try moving the pointer in this fashion -in one of the windows on your display to get a better idea of what the -pointer looks like. -If you move the pointer from within a window into the outer border at -one of the corners, -the pointer will become an arrow pointing diagonally at a small -corner symbol, as pictured in -Figure 3-10. - Figure 3-11 - shows all of the possible resize pointers. - -
-The outer frame is divided into four long borders and four corners - -
-
-Window with resizing pointer - -
-
-Resizing pointer symbols - -
-Once the pointer changes to one of these shapes, you can move the -border (or corner) of the window. Resizing from one of the long borders -only allows you to change one dimension of the window: a horizontal -border can only be moved up or down, changing the height; a -vertical border can only be moved left or right, changing the width. - -Resizing from a corner offers the most flexibility. You can move a -corner in any direction you choose, changing both dimensions of the -window if you want. For example, you can drag the lower-right corner of -a window down and to the right to enlarge the window in both dimensions. - -You determine the size and shape of the window by choosing the border or corner -you want to extend (or contract) and moving it the desired amount using -the following steps: - - - -Move the pointer from within the window to the border or corner you want -to move. The pointer changes to one of the symbols pictured in -Figure 3-11. - - - -Press and hold down the first pointer button and drag the window border -or corner in the direction you want. As you resize the window, an -image of the moving border(s) tracks the pointer movement. Also, in the -center of the display, a small rectangular window shows the dimensions -of the window as they change (in characters and lines for xterm -windows, in pixels for most other clients). - - -Resize the window as desired. - - -Release the first pointer button. The window is redisplayed in the -new shape. (The border image and window geometry tracking box disappear.) - - -Figure 3-12 -shows a window being “stretched” from the lower-right corner. - -Note that resizing an xterm window will not change the dimensions of -the text currently in the window. If you make the window smaller, -for instance, some of the text may be obscured. On most operating -systems, this should not be a problem. As you continue to work, perhaps -starting a text editor, the -text will be adjusted to display in the newly sized window. -Problems are more likely to -occur if you resize a window during a text -editing session. It's likely that the -text editing program will not -know about the window's new size and will operate incorrectly. -To solve this problem, -simply quit out of the editor -and start another session. - -
-Dragging the corner to make a window larger - -
-If your resized xterm window does not seem to know its new -size, you may be working with an operating system that does not support -terminal resizing capabilities. Refer to the discussion of the -resize client in &cmtf05;, -and to the resize reference page in Part Three of this guide -for alternative solutions. - -
-Closing a Window: The Window Menu Button -menusWindow Menu (mwm) -Window Menucommand button -The command button on the left side of the titlebar is used to bring up -the Window Menu, which provides seven items that -can be used to manage the window and its icon. -&cmtf04;, describes how to -bring up the Window Menu and invoke its various functions. - -This command button also has another function. -Double-clicking the first pointer button on the -windowskilling;with Window Menu button -killingwindows -Window Menu command button kills the client program -and closes the window. -Be aware, however, that like other methods of “killing” a program (such as the -xkill client), -double-clicking on the Window Menu button -can adversely affect underlying processes. -Refer to the -section on xkill in &cmtf08;, -for a more complete discussion of the hazards of killing a client and a -summary of alternatives. - -You can customize mwm so that double clicking performs no -function by setting a resource variable, wMenuButtonClick2, to -false. See the sections “Setting mwm Resources” and -“mwm-Specific Appearance and Behavior Resources” in Chapter 13, -and the mwm reference page in Part Three of this guide for details. -windowscreating -menusWindow Menu (mwm) - -
-Exiting from an xterm Window -xterm (terminal emulator)terminating -terminating xterm window -killingwindows -windowsexiting xterm -windowsclosing -exitingxterm window -When you are finished using an xterm window, you can -remove it by typing whatever command you usually use to log -off your system. Typically, this might be exit -or Control-D. We'll close the second xterm window in -Figure 3-13 -by typing exit. - -Notice that when we terminate the second xterm window, -the first xterm window takes over the input focus. -When explicit focus is being used and a window is terminated, -the input focus reverts to the window that previously had the focus. - -Be aware that terminating the login xterm window (the first -xterm to appear) kills the X server and all associated clients. -(If xdm is running X, the server will be reset but only after -all client processes have been killed.) Be sure to terminate all -other xterm windows before terminating the xterm login -window. Also, if you are in an editor such as vi, be sure -to save your data before you terminate the window. - -windowsiconifying -iconifying windows -In fact, it may be wise to iconify the login window -and use other xterm windows instead, so that you -don't inadvertently terminate it. Remember: you iconify a window by -placing the pointer on the Minimize command button on the frame and -clicking the first pointer button. - -If you are worried about typing Control-D (end-of-file) accidentally -and you normally use the C shell (csh), you can enter: - -% set ignoreeof - -in the login window. Then typing exit becomes the only way you can -terminate the window. - -Note that some C shell -implementations have an autologout variable, which will -automatically terminate the shell if there is no activity for a given -period of time. -If your C shell supports this feature, be sure to disable it -in the login xterm window using this command: - -% unset autologout - -As an alternative to entering the command used to log off the system, -you can also terminate an xterm -window by selecting Send HUP Signal, Send TERM -Signal, Send KILL Signal, or -Quit from the xterm Main Options menu. (These menu options send -different signals to the xterm process. Depending on what -signals your operating system -recognizes, some of the options may not -work as intended. See Chapter 5 for more information.) - -
-Closing an xterm window - -
-The mwm window manager also provides several ways -to remove an xterm or any other client window, among them -double-clicking on the Window Menu command button, as described -previously. Additional methods are described in &cmtf04;. - -
-Starting Additional Clients -clientsstarting additional -Now that you know the basics of managing windows, -you can start other X clients just like you can start another instance -of xterm. The following sections describe how -to open more client windows, place them on the display in -convenient positions, and take advantage of X's networking -capabilities by running clients on other machines. - -To start a client, -at the command-line prompt in any xterm window, -type the name of the client followed by an ampersand () to make the -client run in the background. For example, by typing: - -% oclock - -oclock (analog clock) -you can start a clock application. -The clock will appear in the upper-left quarter of the screen. -With non-rectangular windows like oclock, a titlebar appears to -float above the window. -You can then drag the oclock window to a more convenient location--say -the upper-right corner, as in -Figure 3-14. -(Remember, to move a window, place the pointer on the title area, -press the first button, drag the window outline to the desired -location, and release the button. Notice that the outline is -rectangular, even if the oclock window isn't!) - -
-The oclock window - -
-Though moving windows on the display is fairly simple, manually positioning -every window is not particularly convenient. -For most clients, X provides a way to specify a window's location (and also -its size) automatically--using an option when you run the command. -A window's size and position is referred to as its geometry and -you set these attributes using the option. -The use of this option is discussed in the section “Window Geometry: -Specifying Size and Location,” later in this chapter. - -Unfortunately the developers of oclock neglected to provide an -easy way to remove it. For instructions on removing an oclock -window, see &cmtf08;. -oclock (analog clock)removing -killingclients -windowsremoving - -Command-line Options -clientsoptions -command-line options -optionsclient --geometry option (X Toolkit) --display option -command-line options-display -Most X clients accept two powerful and extremely useful options: the - option, which allows you to specify the size and -location of a window on the screen; and the option, -which allows you to specify on which -screen a window should be created. (Most commonly, you'd -use the option to run a client on a remote machine -and display the window locally, that is, on your display.) - -The next few sections illustrate some typical uses of these important -options. In explaining how to use them, we introduce some new, -perhaps somewhat involved concepts (such as the way distances can be -measured on your screen). Bear with us. We feel that you need to master -the and options in order -to begin to take advantage of the powers of X. - -After explaining these options in detail, we'll briefly consider -some of the characteristics you can specify using other common options. - -Window Geometry: Specifying Size and Location -windowsgeometry -windowssize and location -The command-line option to specify a window's size and location has -the form: - --geometry geometry - -The option can be (and often is) abbreviated as -, unless the client accepts another option that begins -with “g.” - -The parameter to the geometry option (geometry), referred to -as the “standard geometry string,” has four numerical components, -two specifying the window's dimensions and two specifying its -location. The standard geometry string has the syntax: - -widthxheight±xoff±yoff - -Obviously, -the first half of the string provides the width and height -of the window. Many application windows are measured in pixels. -However, application developers are encouraged to use units that are -meaningful in terms of the application. -For example, xterm's dimensions are measured in columns and rows -of font characters. More precisely, an xterm window is some -number of characters wide by some number of lines high (80 characters wide by -24 lines high by default). - -The second half of the geometry string gives the location of the window -relative to the horizontal and vertical edges of the screen. -Imagining the screen to be a grid (where the upper-left corner is 0,0), -xoff (x offset) and yoff (y offset) represent the -x and y coordinates at which the window should be displayed. -The x and y offsets are measured in pixels. - -pixels -Many users may not be accustomed to thinking in terms of pixels. -What exactly is a pixel? A pixel is -the smallest element of a display surface that can be addressed by a -program. You can think of a pixel as one of the tiny dots that make -up a graphic image, such as that displayed by a terminal or a -television. -The number of dots (or pixels) per inch of screen determines the -screen's resolution.The more dots per inch, -the higher the resolution (and, hypothetically, the sharper the picture). - -Hardware manufacturers generally equate resolution with the screen's -overall dimensions in pixels. Thus, you also need to know the actual -physical size of the monitor (in inches) to determine the dots per inch. -We find the dpi figure more useful. - - - -There are other factors that determine the “picture quality” of -a monitor, including “depth,” or the number of bits per pixel. -Depth relates to how many colors a monitor can display. -See “How Many Colors are Available on My Screen?”in &cmtf12;, for more information. - - - -Since a pixel is a tiny unit of measurement, gauging sizes and -distances in pixels will take some practice. -For instance, what are the dimensions of your screen in pixels (its -resolution)? -The xdpyinfo client, described in Chapter 8, will tell you this; -your workstation or X terminal documentation may also provide this information. -xdpyinfo also tells you the screen's resolution in dots per inch. - -Keep in mind that monitors can vary substantially. The Sun 19-inch monitor -has dimensions of 1152 × 900 pixels and a resolution of 90 × 90 dots per inch -(commonly abbreviated to dpi). The NCD 16-inch X terminal has -dimensions of 1024 × 1024 pixels and a resolution of 106 × 106 dpi. - -What are the implications of such hardware differences in specifying -client geometry? -The size and location of client windows is related to -the size and resolution of your screen. -For example, if you specify a window with dimensions of 125 × 125 pixels, -it will appear somewhat larger on the Sun monitor than on the NCD X -terminal. - -So how do we use the geometry option to specify -a window's size and location? -First, be aware that -you can specify any or all elements of the geometry string. -Incomplete geometry specifications are compared to the application's -default settings and missing elements are supplied by these values. -All client windows have a default size. -For example, if you run an xterm window with the geometry -option and specify a location but no -dimensions, the application default size of 80 characters by 24 lines is used. - -If you don't specify the x and y coordinates at which to place a -client window, the client may provide a default location; if the -application doesn't provide a default and mwm is -running, the window manager will automatically position the window in the -upper-left quarter of the screen. - -For now, let's just specify a window's location and let the size be -the application default. -The x and y offsets can be either positive or negative. -If you specify positive offsets, you're positioning the left side -and top side of the window. Negative offsets are interpreted -differently. -The possible values for the x and y offsets and their effects are shown in -Table 3-1. - -Geometry Specification x and y Offsets - -
-For example, the command line: - -% xclock -geometry -10+10 - -places a clock of the default size in the upper-right corner of the -display, 10 pixels from the right and top edges of the screen. - -To place a window in any of the four corners of the screen, flush -against its boundaries, use the following x and y offsets. - - -
-
-If you want a window placed away from one or both edges of the -screen, the guesswork starts. -How many pixels away from the left side of the screen? How many -pixels down from the top? You'll have to experiment with placing some -clients on your screen to get a better idea of x and y offsets. - -It's actually a good idea to start some windows and move them around on -your screen using the pointer. While you're dragging a window, -check the x and y offsets displayed -in the small box mwm places in the center of the screen. -These coordinates are -the positive x and y offsets of the window (i.e., the offsets relative -to the upper-left corner -of the screen). This method for gauging location is fairly reliable. - -There seems to be a very slight delay between -pointer motion and update to the mwm coordinate box. -When you finish dragging the window, the last coordinates visible in the box -may differ from the true coordinates by a pixel in either or both directions. -But this variance is -so trivial that you can supply the coordinates as part of the geometry -string and come very close. - - - -You can also place some windows in different places by dragging and -then determine their geometry specifications -using the xwininfo client, described in &cmtf08;. -Note that when mwm is running, you should -use xwininfo with the option. - -Now what about the size of a window? -For xterm, the size of the window is measured in -characters and lines (by default 80 characters by 24 -lines). If you want to use a large VT100 window, -say 100 characters wide by -30 lines long, you could use this geometry specification: - -% xterm -geometry 100x30-0-0 - -This command creates a large xterm window in the lower-right -corner of the screen, as illustrated by -Figure 3-15. - -
-xterm window sized and positioned with the -geometry option - -
-As stated previously, -most of the standard clients (other than xterm) are measured in -pixels. For example, xclock is 164 pixels square by default -(exclusive of the mwm frame). -A client's default dimensions may appear on its reference page in Part -Three of this guide. However, you'll probably need to experiment with -specifying sizes (as well as locations) on your display. (See -&cmtf08;, and the client reference page, for more about xclock.) - -resource variablesspecifying window size and location -Be aware that the geometry option is not necessarily the only means -available to specify window size and location. -Several clients, including xterm, allow you -to set the size and -location of a window (and often its icon or an alternate window) using -resource variables -variablesresourceresource variables -(in an .Xresources or other defaults file). -We'll introduce some of the basics of specifying -resources later in this chapter. See &cmtf11;, -for more detailed instructions. -See the appropriate -client reference pages in Part Three of -this guide for a complete list -of available resources. - -You should be aware that, as with all user preferences, you may not -always get exactly what you ask for. Clients are designed to work -with a window manager, which may have its own rules for window or icon -size and placement. However, priority is always given to specific -user requests, so you won't often be surprised. -windowsgeometry -windowssize and location --geometry option (X Toolkit) - -
-Running a Client on Another Machine: Specifying the Display -remote systemrunning client on -networkrunning client over -clientsdisplay options -clientsrunning on another machine -clientsoptions -command-line options-display --display option -DISPLAY environment variable -optionscommand-linecommand-line options -We have yet to take advantage of X's networking capabilities. -Remember that X allows you to run a client on a remote machine across a network. -Generally, the results of a client program are displayed on a screen -connected to the system where the client is running. -However, if you are running a client on a remote system, you probably -want to see the results on your own display (connected to a local server). - -Running a client on a remote machine may give you access to different -software, it may increase the efficiency of certain processes, or -benefit you in a number of other ways. -We discussed some of the advantages of running a -client on a remote machine in &cmtf01;. See the section -“X Architecture Overview” for details. - -But how does running a client on a remote system affect how you work with -the X display? Once a client is running, it doesn't. -You can display the application window -on your own screen, enter input using -your own keyboard and pointer, and read the client's output in the -window on your screen--all while the actual client process occurs on -another machine. - --display option -In order to run a -client remotely and display its results locally, -you must tell the client process where to display its window. -For this purpose, X provides a command-line option: . -Think of as a pointer to the physical display on -which you want the window to appear. -Like -, the option is recognized by most X -clients. The display option tells the client on which server to -display results (i.e., create its window). The option has the syntax: - - host:server.screen - -The option can be abbreviated as , -unless the client accepts another option that begins with “d.” - -The argument to the option is a three-component -display name. -The host specifies the machine on which to create the window, -the server -specifies the server number, and the screen -specifies the screen number. - -In this context, “host” refers to the Internet address name of the -display hardware. It might be the -name of a single-user workstation, an X terminal, a PC running an X -server, or another hardware device. - -“Server” refers to an instance of the X server program, which controls -a single physical display. -An X display may be composed of multiple screens, but the screens share -one keyboard and pointer. Most workstations have only one keyboard -and pointer and thus are classified as having only one display. -Multiuser systems may have multiple independent displays, each -running a server program. If one display exists, as in the case of -most workstations and X terminals, -it is numbered 0; if a machine -has several displays, each -is assigned a number (beginning with 0) when the X server for that -display is started. - -Similarly, if a single display is composed of multiple screens -(sharing one keyboard and pointer), each -screen is assigned a number (beginning with 0) when the server for that -display is started. Multiple screen displays may be composed of -two or more physical monitors. -Alternatively, two screens might be defined as different ways of using -the same physical monitor. For example, on the Sun-3/60 color workstation, -screen 0 is color, and screen 1 is monochrome. -Each screen is -the size of the monitor; you can only view one screen at a time. -In practice, the two screens seem to be side by side: -you can “scroll” between them by moving the pointer off either -horizontal edge of the screen. - -Note that the server parameter of the display option -always begins with a colon (a double colon after a DECnet -node), and that -the screen parameter always begins with a period. -If the host is omitted or is -specified as unix, the local machine is assumed. -If the screen is omitted, screen 0 is assumed. - -By convention, DECnet node names end with a colon. - - - -Although much of the current X Window System documentation suggests that any of -the parameters to the option can be omitted and will -default to the local node, server and screen 0, respectively, -we have not found this to be true. -In our experience, only the host and screen parameters -(and the period preceding screen) -can be omitted. The colon and server are necessary in -all circumstances. - - -The DISPLAY Environment Variable -DISPLAYenvironment variable -Technically speaking, the option allows you to -override the contents of the DISPLAY environment variable, -displayname -where stored -which stores the display name on UNIX systems. -On UNIX systems, the display name is stored in the DISPLAY -environment variable. -Clients running on the local system access this variable to determine -which physical display to connect to (for most clients, “connecting” -is equivalent to opening a window). -The DISPLAY variable is set -automatically by the xterm terminal emulator. -Thus it is set when you start X and -the first xterm window. - -For most single-user systems, such as workstations, xterm sets -the server and screen numbers to 0, and either omits a -hostname (the local host is assumed) or sets the hostname to “unix,” a generic -name, which also defaults to the local host. If you are working on a -single-user system and run all processes on it, you don't have to deal -with issues concerning the display setting. -Clients running locally access the DISPLAY variable and open -windows on a display connected to the local host. - -If you are using an X terminal, it should already be -configured so that the DISPLAY variable is set properly when -you log on to the local host. Again, if you run all process on the -local machine (to which your terminal is connected), you don't have to -deal with specifying the display. -Clients will access the DISPLAY variable and open windows on -your X terminal screen. - -Complications arise when you want to run a process on a remote machine -and display the results locally. -A client running on a remote machine does not have access to the -DISPLAY variable on the -local machine. By default, a client -running on a remote machine checks the DISPLAY setting on that -machine. - -You can override the DISPLAY environment variable a client -accesses by using the option when you run the command. - - -Using -display --display optionusing -Say you're using a single display workstation and the display -also has only one screen. The hostname of the workstation is kansas. -In order to tell a client to connect to a display, you must -identify it by its unique name on the network. -(You cannot identify your display by the shorthand setting given to it by -xterm--unix:0.0, :0.0 or some variation.) -Let's assume that the complete display name for the -workstation kansas is: - -kansas:0.0 - -Now let's say you want to run an xterm window on a -faster system--let's call -it oz--on your network. In order to run an xterm on -oz but display the window on your screen connected to -kansas (the local server), you would run the xterm command -using a remote shell -(rsh): -rsh command - -% rsh oz xterm -display kansas:0.0 - - -The command to run the remote process might be different depending -on the available networking software. Ask your system administrator -for the proper command. - - -The xterm process runs on oz, but you've directed -the client to use the display and screen numbered 0 on kansas, -your local system. -Notice that kansas:0.0 is the complete display name. -Hypothetically, if the workstation (kansas) has only one screen -or it has multiple screens but -you want to specify screen 0, you can omit the screen number -and the preceding period (.0). - -Keep in mind that -for this process to succeed, the remote system (oz) must have -permission to “open” the local display (on kansas). -(See “Server Access Control” in &amtfA;, and the xhost -reference page in Part Three of this guide, for more information.) -If oz has not been granted access to the server running on -kansas, the window will not be opened, and you may also get -an error message similar to: -Can't Open displayerror message -error messagesCan't Open display - -Error: Can't Open display - -If your command fails, try entering the command: - -% xhost + - -in an xterm window running on your display. Then run the remote -shell (rsh) again. If problems persist, -consult your system administrator or &bmtf08;. - -The following command illustrates a common mistake: - -% rsh oz xterm - -If you try to run a client using a remote shell and forget to direct the -client to create its window on your own display, the window -will not be displayed and you'll get an error -message stating that the display cannot be opened. - -If you're using an X terminal, it will have a name -unique to the terminal (e.g., ncd8), which should be used -as the host component of the argument. -You should not use the name of the system to which the terminal is -connected. When you run processes on that machine, you don't have to -use . If you want to run a client on another machine -on the network, you must use to point back at your -terminal. - -Say we have a terminal with the full display name: - -ncd8:0.0 - -connected to kansas and we want to run an xterm on -oz. The command: - -% rsh oz xterm -display ncd8:0.0 - -will open the window on our X terminal. - -In addition to specifying a local display, if permissions allow -you can also use the display option to open a window on someone else's -display. -You might want to display a window on another user's screen -for instructional purposes. -Multiuser systems can even be set up to allow teachers to display -educational material simultaneously to -several students, each using an X display of some sort. -And, of course, you might want to display a window on a friend's -screen, just for the fun of it. -(The security problems that allow -both innocent pranks like this, as well as more serious breaches, are -described in &bmtf08;.) - -If you're working on kansas and you want -to open an xterm window on the first display connected to oz, -you could use the command: - -% xterm -display oz:0.0 - -Note that you can only open a window on another display if the -server running that display permits your server access. -(Access must be granted from the remote server, perhaps using xhost.) -If oz does not allow kansas access, this -command will fail and an error message will indicate that the display -cannot be opened. - - -Once You Run a Remote xterm Using -display -A less than obvious repercussion of using to run -a remote xterm is that the option -sets the DISPLAY variable for the new xterm window--and that -DISPLAY setting is passed on to all child processes of the client. -Therefore, once you run an xterm on a remote system and -correctly specify your own display, you can run any number of clients -from that xterm and they will all be displayed on your screen -automatically (no option is necessary). - -In one of the examples in the preceding section, we ran an xterm -on the remote system oz, specifying the local display -kansas:0.0 with the option. -To query the contents of the -DISPLAY variable in the resulting xterm (under the C -shell), use the command: - -% echo $DISPLAY - -The system should echo: - -% kansas:0.0 - -verifying that the display name has been passed to the DISPLAY -variable in the new xterm window. -You can then run any client you want on oz by entering the -command in this xterm window and the window -will automatically be displayed on -kansas:0.0. The DISPLAY setting will also be passed to -any children of this process as well, and will be propagated -for any number of “generations.” - - -Logging In to a Remote System -remote systemlogging in to -DISPLAY environment variablesetting after remote login -rloginsetting DISPLAY -telnetsetting DISPLAY -If you log in to a remote UNIX system using rlogin (or -telnet) in an xterm window, it's a good idea to set the -DISPLAY variable in the new shell to reflect your local -display. Then if you run a client process from this window, the new -window will be placed on your local display and the DISPLAY -setting will be passed on to all child processes. - -When you set the DISPLAY variable from the command -line, the syntax varies depending on the UNIX shell running. The -following command sets the variable under the C shell. - -% setenv DISPLAY kansas:0.0 - -To set the DISPLAY variable under the Bourne shell, use: - -$ DISPLAY=kansas:0.0; export DISPLAY - -DISPLAY environment variable -environment variablesDISPLAY -variablesenvironmentenvironment variables - -Monitoring the Load on a Remote System -remote systemmonitoring load on -load average -A client you may wish to run on another machine is -xload, which is used to keep track of the system load average. -xload (poll system load average) -By default, xload polls the system for the load -average at ten-second intervals and displays the results in a simple -histogram. - -If you are running processes on more than one machine, it's useful to -gauge the level of activity on the systems in question. -This information should help you judge when to start processes and -monitor how your processes are impacting system resources. - -Say you're running clients both on the local machine -kansas and on the remote machine oz. On the local display, -you can have two xload windows, one showing activity on kansas -and another showing activity on oz. - -To create an xload window monitoring activity on kansas, use the -command: - -% xload - -Once the xload window is created, move it to a convenient -location on the screen. - -Then run an xload process on oz using -a remote shell and display the results in a window on -kansas: - -% rsh oz xload -display kansas:0.0 - -The display option tells xload to create its window on the local -display (kansas). -Again, move the window using the pointer. - -Figure 3-16 -shows the resulting kansas display: -two xload windows--the top window monitoring activity on the -local system and the bottom one monitoring activity on the remote system. - -
-Monitoring activity on two systems with xload - -
-clientsstarting additional -
-Putting It All Together -Now that we've learned something about the tools of the display, how -to size and position windows, and run remote processes, let's try to -set up a useful working display. - -Say we're using a Sun 3/60 workstation with the hostname -jersey. The workstation has a single display with two screens: -screen 0 is color and screen 1 is black and white. Once X and -the window manager -are running, we might set up the display using the -following commands. - -Note that you should run mwm with the -option to have the program manage all screens on the display. If -you start mwm without this option, it only manages screen 0. In -this case, you can either kill and restart it with - or run another instance of it on screen 1. - - - -First, -run an xterm on a more powerful remote system called -manhattan and place it on screen 0 of jersey. - -% rsh manhattan xterm -geometry +0-0 -display jersey:0.0 -Run xload windows on both jersey and manhattan to -monitor loads on these systems. Again, place the windows -on jersey's color screen in convenient locations. - -% xload -geometry -10-200 - -% rsh manhattan xload -geometry -10-20 -display jersey:0.0 - - -Run another xterm window on jersey. - -% xterm -geometry +50-0 - -Then iconify the login xterm window so that you don't -inadvertently kill it (and shut down X in the bargain). Remember: to -iconify a window place the -pointer on the Minimize command button on the window's frame and click the -first button. (See “Converting a Window to an Icon” earlier in this -chapter.) - -Run an oclock. - -% oclock -geometry +0+0 - -Figure 3-17 -shows the jersey display, screen 0: a fairly useful layout. - -
-A working display, screen 0 - -
-You might also place client windows on the workstation's alternate -screen, the black and white screen numbered 1. -By default, windows are always placed on screen 0 but -you can place a client window on screen 1 -by specifying the screen number in the option when -starting the client. -For instance, -each of the following commands places an xterm window on screen 1. - -% xterm -display jersey:0.1 - -% rsh manhattan xterm -geometry -0-0 -display jersey:0.1 - -Figure 3-18 -illustrates screen 1. - -
-A working display, screen 1 - -
-As we'll see in &amtfA;, on most systems you can place the commands -you run to set up your display in a special file that is invoked when -you log in. Once this file (usually called either .xinitrc or -.xsession) is in place, when you log in your display will be -set up to your specifications automatically. - -Notice that the commands we used to set up jersey illustrate the power of -the and options to create a working -environment that suits individual needs. However, these options -barely hint at the number of features you can specify for each -client. The following section introduces some principles of client -customization. Part Two of this guide examines customization in depth. - -Customizing a Program -command-line options -In a sense, command-line options allow you to customize one program. -We've already seen how to use the and - options, which are accepted by most clients. -&cmtf10;, describes some of the other options accepted by most of -the standard clients. These options set window features such as: - - - -The font in which text is displayed. - - -The background color. - - -The foreground color (such as the color of text). - - -The text displayed in the title area. - - -The text of an icon label. - - -Many clients also accept a large number of -application-specific options (listed on the reference page for each -client in Part Three of this guide). Using a combination of standard and -application-specific options, you can -tailor a client to look and behave in ways that better suit your needs. - -Like most clients, xclock accepts a variety of options. -Some of xclock's options are intended -to enhance the clock display aesthetically and some to -affect its operation. Taking a look at a few of xclock's options -should give you a better idea of the flexibility of X. - -The following command line runs a custom xclock display: - -% xclock -hd green -hl royalblue -bg lightblue -fg royalblue -update 1 -chime - --hd option -command-line options-hd --hl option -command-line options-hl --bg option (X Toolkit) -command-line options-bg (background) -command-line options-fg --fg option (X Toolkit) --update option -command-line options-update -As you can see, these specifications are intended for a color monitor. -(X is highly flexible in the use of color. See &cmtf12;, for more -information.) The option sets the color of the clock's -hands to green. The option provides even more -detail, specifying the color of the outline of the hands as royal blue. - and are two of the options accepted by most clients; -they set the window's background and foreground color, in this case to -light blue and royal blue, respectively. - -The option takes as its argument the frequency in -seconds at which the time on the clock should be updated. We've specified -that the time be updated at one second intervals. Thus a second hand -(also green) will be added to the xclock display. -(The xclock reference page in Part Three of this guide specifies -that a second hand is added if is given an argument of -less than 30 seconds.) - --chime option -The option specifies that the keyboard bell will ring -once on the half hour and twice on the hour. - -These options create a somewhat fancy xclock display. You might -or might not want to use so many options, but these and several more -are available. - -xclock (analog or digital clock) -By default, xclock displays a traditional clock face (an analog clock). -You can create a digital xclock using the following option: - -% xclock -digital - -The digital xclock is pictured in -Figure 3-19. - -
-Digital xclock display - -
-Logically, the and options, which set the color -of the clock hands, are only valid with the analog (default) xclock. -For a complete list of options, see the xclock reference page in -Part Three of this guide. - -Command-line options override the default characteristics of a client -for the single client -process. Traditional UNIX applications rely on command-line options -to allow users to customize the way they work. X also offers many -command-line options, but these options have some limitations and -liabilities. - -First, the number of client features that can be controlled by command -line options is limited. Most applications have many more -customizable features than their command-line options indicate. Actually, -a client can have so many customizable features that typing a command line to -set them all would be impractical. And if you generally use -the same options with a client, it is tedious (and a waste of time) to -type the options each time you run the program. - -clientsspecifying default characteristics for -X offers an alternative to customizing a single client process -on the command line. You can specify default characteristics for a -client using variables called resources. -command-line options - -
-Customizing the X Environment -clientscustomizing -customizingclients -X Window Systemenvironment -customizing -customizingX environment -Command-line options allow you to customize one instance of a client -program. In addition, X provides a mechanism that allows you to specify -characteristics that take effect every time you run a client. -Almost every feature of a client program can be controlled using a -variable called a resource. You can change the behavior or -appearance of a program by changing the value associated with a -resource variable. -(In some cases, a resource variable controls the same characteristic as -a command-line option. However, while the option specifies a -characteristic for the single client process being invoked, a resource -variable makes the characteristic the program default.) - -resource variablesfile kept in -.Xdefaults file -.Xresources file -You generally place resource specifications in a file in your home -directory. (The file can have any name, but is often called -.Xresources or .Xdefaults.) -The resources you specify are one of several factors that affect the -appearance and behavior of a client. - -By default, the way a client looks and behaves is determined by -the program code, and in some cases, by -a system-wide file of application defaults. -Several clients have application defaults files that determine certain -client -features. - -For xterm, the application defaults specify such -things as the labels for menu items, the fonts used to display menu items, -and the shape of the pointer when it's in an xterm window. - -Application defaults files generally reside in the -directory /usr/lib/X11/app-defaults and are named for the client -application. -In describing the appearance and behavior of clients in this guide, we -assume all of the standard application defaults files are present on -your system and accessible by the client programs. If, by some chance, -a client's application defaults file has been edited or removed from -your system, the client may not look or behave exactly as we describe it. -If a client application appears substantially different than -depicted in this guide, you may be using a different version of the -program or the application defaults may be different. Consult your -system administrator. - - -Within an application defaults file, defaults are set using resources. -The resources specified in a client's application defaults -files are usually just a subset of a greater number of resources that -can be set. - -If the characteristics you set in your own resources file -already have system-wide application defaults, your own settings -take precedence. -resourcessetting -Keep in mind, however, that command-line options override -both your own defaults and any system-wide defaults for the single -client process. - -To make your resource specifications available to all clients, X -provides a program called xrdb, the X resource database manager. -xrdb stores resources directly in the server where they are -accessible to all clients, regardless of the machine the -clients are running on. - -The basic syntax of a resource specification is fairly simple. Each -client recognizes certain resource variables that can be assigned a -value. The variables for each client are listed on its reference page -in Part Three of this guide. - -A resource definition file is basically -a two-column list, where each line specifies a different resource. -The simplest resource definition line has -the name of the client, followed -by an asterisk, and the name of the variable, followed by a -colon, in the left column. The right column (separated from the left -by a tab or whitespace) contains the value of the resource variable. - -client*variable:value - -The following example shows five simple resource specifications for the -xclock client. These particular resources specify the same -characteristics as the command-line -options we used to create the green and blue xclock in the -preceding section. - - -Resources to create a custom xclock -xclock*hands: green -xclock*highlight: royalblue -xclock*background: lightblue -xclock*foreground: royalblue -xclock*update: 1 -xclock*chime: true - - -To set up your environment so that these characteristics apply each -time you run xclock, you would perform the following steps: - - - -In your home directory, -create a file containing the resources listed in Example 3-1. - -Name the file .Xresources. (A resource file can actually have -any name, but is often called .Xresources or .Xdefaults.) - - -Load the resources into the server by entering the following command -in an xterm window: - -% xrdb -load .Xresources - - - -Then each time you run xclock without options (for the remainder -of that login session), the window will reflect the new defaults. - -You should load resources using xrdb every time you log in. -In &amtfA;, we'll describe how to automate this process using -a special startup script, which also opens the client windows you want -on your display. - -If you want to run an application with different characteristics (colors, -update frequency, etc.) from the defaults, use the appropriate command -line options to override the resource specifications. - -Resource specifications can be much more complicated than our samples -suggest. For applications written with a toolkit (such as the X -Toolkit or the Open Software Foundation's Motif Toolkit), -X allows you to specify different characteristics for individual -components, or widgets, within the application. -Typical widgets create graphical features such as menus, command buttons, -dialog boxes, and scrollbars. Within most toolkit applications is a -fairly complex widget hierarchy--widgets exist within widgets (e.g., a -command button within a dialog box). - -Resource naming syntax can parallel the widget hierarchy within an -application. For instance, you might set different background colors for -different command buttons and specify still another background color -for the dialog box that encloses them. In such cases, the actual widget names -are used within the resource specification. &cmtf11;, -explains the resource -naming syntax in greater detail -and outlines the rules governing the precedence of resources. -It also explains how to use the editres program to examine a -(standard) client's widget hierarchy and set resources accordingly. -X Window Systemenvironment -customizing -customizingX environment -resourcessetting -clientscustomizing -customizingclients - -
-Where to Go from Here -There are many useful client programs supplied with the X Window -System. Details of how to use one of the most important -clients, the xterm terminal emulator, are provided in Chapter 5. -Clients to list and display fonts are described in &cmtf06;. -Chapter 6 also describes the X font naming conventions and various -ways to specify fonts on the command line (and in resource files). -Chapter 7 describes several Graphics Utilities available with -X. An overview and tutorial for other standard clients and -instructions on using certain public domain clients -are provided in &cmtf08;. -&cmtf09;, gives instructions on using Motif applications. -All clients are described in detail in a reference -page format in Part Three of this guide. - -We've introduced some basic operations you can perform using the -mwm window manager. -For instructions on performing additional window manager operations, -such as lowering a window, read &cmtf04;. -You can then go on to read more about -xterm in Chapter 5 and about some of the other standard clients -in Chapters 6 through 8. - -
diff --git a/docbook/sgml/docbook.2.1.dtd b/docbook/sgml/docbook.2.1.dtd deleted file mode 100644 index 9406cb7df..000000000 --- a/docbook/sgml/docbook.2.1.dtd +++ /dev/null @@ -1,2003 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/docbook/sgml/docbook1.0.dtd b/docbook/sgml/docbook1.0.dtd deleted file mode 100644 index d1ab38156..000000000 --- a/docbook/sgml/docbook1.0.dtd +++ /dev/null @@ -1,683 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -]> - diff --git a/docbook/sgml/docbook1.2.1.doc.sgml b/docbook/sgml/docbook1.2.1.doc.sgml deleted file mode 100644 index 766255bfb..000000000 --- a/docbook/sgml/docbook1.2.1.doc.sgml +++ /dev/null @@ -1,1094 +0,0 @@ - - -DocBook DTD 1.2: The Elements Alphabetized - -Abstract is a summary of a document's content. It -contains Paras and may bear a Title. Abstract -has common attributes. - -Acronym is a pseudoword made up of the initials or -initial parts of a conventional series of words. For -purposes of the DocBook DTD Acronym may also be a string -of initials. Acronym contains plain text and -has common attributes. - -Action is a function to be invoked in response to a user event. -It contains plain text and has common and HasRefEntry attributes. - -Anchor marks a target for a Link, and may appear almost anywhere. -Anchor has no content, and no end tag. -Anchor has common and Pagenum attributes. - -Appendix may contain anything -found in a Chapter. -It may have a DocInfo and -must have a Title and may have a TitleAbbrev. -Appendix has common and Number attributes. - -Application is the name of a software program that does something -useful. Application may contain -plain text and -has common attributes. - -Author is part of DocInfo and consists of -one or more optional Firstnames and an optional Surname element. -Author also occurs in BiblioEntry. It has -common attributes. - -<AUTHOR><FIRSTNAME>Marmaduke Anthony</FIRSTNAME> -<SURNAME>Pickthall</SURNAME></AUTHOR> - - -AuthorBlurb is a short description of a document's -author. It -contains Paras and may bear a Title. AuthorBlurb -has common attributes. - -AuthorInitials indicate the author of -a Revision or Comment. -AuthorInitials contains plain text and -has common attributes. - -BiblioEntry is an entry in a Bibliography. For -flexibility, it may contain a TitleAbbrev, must -contain at least one of Author, CorpAuthor, -Editor, or Title, may -have any or all of -Subtitle, Date, and Publisher, -and following all of that, plain text. BiblioEntry -has common attributes. - -Bibliography may be a book -component on its own, or it may appear within a Preface, Chapter, -or Appendix. It may have a DocInfo, -a Title and a TitleAbbrev, may have one or more introductory Paras, -and contains BiblioEntries. No provision -has been made for bibliographies that are divided into sections. -Bibliography has common attributes. - -BlockQuote is a quotation set off from the main text, -rather than occurring in-line. It may be titled, and -may contain anything found in a Sect except another -Sect---that -is, it may contain Paras, lists, and so forth. BlockQuote has common attributes. - -Book is NOT THE SAME AS DOCBOOK. -A Book is loosely -defined as having a required DocInfo, then an optional ToC, -any number of LoTs, any number of Prefaces, one or more Chapters, -the following: Appnedix, Bibliography, and -then, in order, any number of References, Appendixes, -Glossaries, Bibliographies, and Indexes. -Book has common and Number -attributes (you can supply the number of a Book through -this attribute or as the content of the VolumeNumber -element in DocInfo). - -BookAcronym is an optional part of BookTitle, part of -DocInfo, and -may be used alongside or in preference to TitleAbbrev. -BookAcronym contains plain text and has common attributes. - -BookTitle is part of DocInfo, and contains, in order, -a mandatory Title and optional Subtitle, TitleAbbrev, ReleaseInfo, -and Book Acronym. BookTitle may also appear as the first element -of DocBook. BookTitle has common attributes. - -Button is a button in a graphical user interface. It -contains plain text and has common attributes. - -Caution is an admonition set off from the text and supplied -with a title, which is ``Caution'' unless another Title is -supplied explicitly. The contents of a Caution -may include Paras, lists, and so forth. -Caution has common attributes. - -Chapter may contain anything except -higher-level elements -such as Part, Book, and Set. It may have a DocInfo, -must have a Title, and may have a TitleAbbrev. -Chapter has common and Number attributes. - -Character is a character, that is, an element of a writing -system. Characters may belong to Charsets, and in some contexts -one may speak of fonts as representing characters. But cf. -Glyph, Font. - -Charset is a conventionally defined -set of characters, (not a font). Charset -contains plain text and has common attributes. - -Citation is any in-line bibliographic -reference to another published work that uses a reference -string, such as an abbreviation in a Bibliography. -Citation may contain plain text only, and has -common attributes. - -CiteBook is the name of another book (or journal) -cited in the text. CiteBook may contain in-line elements, -and has common attributes. - -CiteChap is a reference to a specific chapter -(or other component) of any -book cited in the text, including the book in which -the CiteChap appears. CiteChap may contain in-line elements, -and has common attributes. - -CiteRefEntry is a reference to a RefEntry -in any -book cited in the text, including the book in which -the CiteRefEntry -appears. CiteRefEntry may contain in-line elements, -and has common attributes. - -CiteSect is a reference to a specific section of another -document cited in the text, including the document in which -the CiteSect appears. CiteSect may contain in-line elements, -and has common attributes. - -Classname is the name of the class to which a -program component belongs. -Classname contains plain text and has common -and HasRefEntry attributes. - -Command is the name of an executable program, or -the entry a user makes to execute a command. -Command may contain -plain text, FunctionParam, VarParam, Anchor, Optional, -and Option, -and has common and HasRefEntry -attributes. - -Comment is a remark made within the document file that -is intended for use during interim stages of production. A -finished piece of computer documentation intended for an -end user would have no visible Comments. Comment may -appear almost anywhere, and may contain almost anything -below the Section level; -it has common attributes. - -ComputerOutput is data presented to the user by a -computer. It may contain plain text and Anchors, -and has common and HasRefEntry attributes. - -Constant is a fixed value. Constant contains plain text and -has common and HasRefEntry attributes. - -Copyright is part of DocInfo and consists of one or -more Years and any number of Holders. Copyright has common -attributes. - -CorpAuthor is the corporate author of a book, for use -in DocInfo or BiblioEntry. It has common attributes. - -CorpName is the name of a corporation. It contains -plain text and has common attributes. - -Date appears in DocInfo, BiblioEntry, and Revision, and -contains plain text. It has common attributes. No provision -has been made for representing eras; you could include this -information along with the date data. - -DbField is the name of a field in a database. -DBField contains plain text and -has common and HasRefEntry attributes. - -DbName is the name of a database or database file. -DbName contains plain text and -has common and HasRefEntry attributes. - -DbRecord is the name of a record in a database. -DbRecord contains plain text and -has common and HasRefEntry attributes. - -DbTable is the name of a database table. DbTable contains plain text and -has common and HasRefEntry attributes. - -DocBook is the base document element for this DTD. -It is only a wrapper and has no semantic value. - -DocInfo is a book component, containing one or more of the -following: Author, AuthorInitials, BookAcronym, -BookTitle, Copyright, CorpAuthor, CorpName, Date, -Editor, Edition, InvPartNumber, ISBN, LegalNotice, -OrgName, PrintHistory, ProductName, ProductNumber, -Publisher, PubsNumber, RevHistory, Series, -and VolumeNumber. No order is enforced among these -elements, but you are urged to begin with BookTitle and Author(s). -DocInfo has common attributes. - -Edition is the edition of a document. It contains -plain text and has common attributes. - -Editor is like Author, an element of DocInfo and -BiblioEntry. It consists of -one or more optional Firstnames and an optional Surname element. -It has common attributes. - -Emphasis is provided for use where one would traditionally employ italics -(more rarely, bold) to emphasize a word or phrase. Emphasis -may contain only plain text; it has common attributes. - -Epigraph is to be used for a brief section of poetry or prose -at the start of a chapter. It contains Paras, and has and -common attributes. - -Equation is a mathematical equation set off on a line -by itself, or occurring in-line. An Equation has an optional -Title and TitleAbbrev, and contains a Graphic, q.v. -Equation has common attributes. - -Error is an error reported by a computer. Error -contains plain text and has common attributes. - -EventStructure is the code that defines an Event. -EventStructure contains plain text and has common and HasRefEntry attributes. - -EventType is a classification of an event. -EventType -contains plain text and has common and HasRefEntry attributes. - -Example is intended for sections of program source code -that are provided as examples in the text. -A Example has an optional Title, -optional TitleAbbrev, and one or more Screens, LiteralLayouts, or -ProgramListings, in any combination. Example has common -attributes and bears the -``linespecific'' Notation attribute. - -ExternalLink is like Link, q.v., except that its -Linkend and Endlink attributes are not defined as -SGML IDREFs; this is so you can make reference to -external documents without -incurring parsing errors. - -Figure is an illustration. A Figure must have a Title, and may have a -TitleAbbrev; it may then contain -one or more of the following: -BlockQuote, Comment, Equation, Example, -FigureFileRef, Graphic, IndexTerm, -LiteralLayout, ProgramListing, Screen, Synopsis, -and Table. -It has an ID attribute, and also -Height, Width, Align, and Float attributes. To -reference an external file containing graphical -content use the Graphic element. - -Filename is the name of a file, including pathname if this -information is present. Filename may contain -plain text, FunctionParam, VarParam, and Anchor, -and has common and HasRefEntry attributes. - -Firstname is part of Author and Editor, q.q.v. It contains -plain text and has common attributes. - -FirstTerm is to be used for the first occurrence -of a word in a given context, when -the style of the document is such that these first occurrences are -differentiated in some manner. A FirstTerm may contain -plain text only, and has common attributes. - -Footnote is the text of a footnote. -The point in the text where the mark for a specific -footnote goes is indicated by FootnoteRef; the text of -the Footnote may appear somewhere else in the file. -A Footnote may contain all of the -permissible contents of Paras. -Footnote has common and Number attributes. - -Font is a collection of Glyphs, q.v. Font -contains plain text and has common attributes. - -FootnoteRef indentifies the location for a footnote mark. -It may contain plain text, which is the mark to be displayed, -or it may be empty. It has ID, Linkend, and Mark -attributes: the Linkend attribute has as its value the ID of -the associated Footnote, and the Mark attribute provides -another way of indicating the contents of the mark (such as an asterisk, *). - -ForeignPhrase is any word or words -from a language other than -that of the document which it is desired to mark off -in some way. In English, inter alia and -c'est la vie are ForeignPhrases. -ForeignPhrase contains plain text and has common attributes. - -Function is a subroutine in a program or external -library. Function may contain -plain text, FunctionParam, VarParam, and Anchor, and -has common and HasRefEntry attributes. - -FunctionParam identifies an argument for a Function. -It may contain plain text, Subscript, and Superscript, -and has common attributes. - -Glossary may occur within a Chapter, Appendix, or Preface, -or may be a book component in its own right. -It contains an optional DocInfo, -optional Title and TitleAbbrev, may contain -any number of Paras, and then consists of GlossaryEntries. -No provision has been made for Glossaries divided into sections. -Glossary has common attributes. - -GlossaryDef is the definition attached to a GlossaryTerm -in a GlossaryEntry, which occurs in a Glossary. It may -contain in-line elements, and has common attributes. - -GlossaryEntry is an entry in a Glossary, containing -a GlossaryTerm and GlossaryDef. Please note that GlossaryEntry occurs -in a Glossary, not in the text of (e.g.) a Chapter -(although a Glossary may be included within a -Chapter). GlossaryEntry -has common attributes. - -GlossaryTerm is an in-line element for tagging terms in the -text of a Chapter (for example) that are glossed in a Glossary, -and also for tagging those terms in GlossaryEntries, in the -Glossary itself. As you may not want to tag all occurrences -of these words outside of Glossaries, you might consider -GlossaryTerm, when used outside of Glossaries, to be similar -to FirstTerm, except that GlossaryTerm may contain other -in-line -elements. GlossaryTerm has common attributes. - -Glyph is a mark, a component of a font. A character -or ligature might be made up of one, two, or more Glyphs. -Glyph contains plain text and has common attributes. -Cf. Character. - -Graphic may occur within a Figure, Table, Screen, -Paragraph, or Equation, to enclose graphical data or to -point to an external file containing the contents of one of these -elements. Graphic contains CDATA (data in which -SGML entities and tags, other than the Graphic end tag, are not -recognized by the SGML parser) and has format, -Fileref, Entityref, and ID attributes. -The format attribute may have the value of -GIF, TIFF, CGM, DVI, EPS, TEX, TBL, EQN, DITROFF, or PS. -If it is desired to point to an external file, a filename may -be supplied as the value of the Fileref attribute, or an -external entity may be supplied as the value of the -Entityref attribute. - -Hardware is any name for a physical part of a computer system. It -may contain plain text, FunctionParam, VarParam, and Anchor, -and has common attributes. - -Highlights is a list of main points that are discussed -a book component such as a Chapter. It may contain -Paras and lists, and has common attributes. - -Holder is part of Copyright and is the name of the -holder of the copyright of the document. It may contain -plain text only, and has common attributes. - -Honorific is a person's title, to be used as part of Author -or Editor. It has common attributes. - -HWapplic describes the hardware to which -given context (such as a RefEntry) is relevant. RefClass is -a good place to put HWapplic information. HWapplic -contains plain text and has common attributes. - -Icon is the name of an icon or image -presented on a computer screen. -Icon contains plaint text and has common attributes. - -Important -is an admonition set off from the text and supplied -with a title, which is ``Important'' unless another Title is -supplied explicitly. The contents of an Important -may include Paras, lists, and so forth. -Important has common attributes. - -Index may occur within a Chapter, Appendix, or -Preface, or may be a book -component on its own. -It contains an optional DocInfo, Title, and TitleAbbrev, may contain -any number of Paras, and then consists of IndexEntries. -No provision has been made for Indices divided into sections. Index has common attributes. - -IndexAs may be nested within the IndexTerm components -Primary, Secondary, and Tertiary to indicate an -alternate string by which the indexed term (the other -content of Primary, Secondary, or Tertiary) should be -indexed in the Index. You might want to use this element -if you tag IndexTerms in the body of the text, rather -than as separate elements. IndexAs contains in-line -elements, and has common attributes. - -IndexEntry is a part of Index, and contains a -PrimaryIE, which may be accompanied by SecondaryIE, -TertiaryIE, SeeIE, and SeeAlsoIE. It has common attributes. - -IndexTerm is a word or phrase to be indexed. -IndexTerm appears in the text, not in the Index; you -can apply IndexTerm -to words in the flow of text or include -IndexTerms as separate elements. -Primary, Secondary, and Tertiary -index items are nested within this tag, as are See and -SeeAlso items. IndexTerm has common, Span, and PageNum - attributes. -The Span attribute, which may have the value -Start or End, may be used for showing a span -of text to be indexed. -The PageNum attribute may be used to -indicate the page on which the indexed term is found in print. - -Interface is the name of any part of a graphical user -interface, -such as a button, icon, menu, menu selection, or window; a more -specific element may be used instead. Interface -plain text, FunctionParam, VarParam, and -Anchor, and has common and HasRefEntry attributes. - -InterfaceDefinition is a specification for a graphical user -interface. It contains plain text and -has common and HasRefEntry attributes. - -InvPartNumber is an inventory part number, which -may occur in DocInfo. It contains plain text and has common attributes. - -ISBN is part of DocInfo, and should be used for the International -Standard Book Number of the document if it has one. (You could use -it for an ISSN, also.) ISBN contains plain text only, and has common attributes. - -ItemizedList is a list in which each item is marked with -a bullet, dash, or other dingbat (or no mark at all). It -consists of one or more ListItems. A ListItem in an -ItemizedList contains Paras and other objects, which -may in turn contain other lists; an ItemizedList may be -nested within other lists, too. ItemizedList -has common attributes and -a Mark attribute. Your application might supply the mark to be used -for an ItemizedList, but you can use this attribute to -indicate the mark you desire to be used (such as -•); for no mark at all, use the attribute but give it -no value. -ItemizedList may be nested within Task, so as to provide a -Title and introductory matter. - -Keycap is the text printed on a physical key on a -computer keyboard, not necessarily the same thing as a -Keycode. Keycap contains plain text and has common and HasRefEntry attributes. - -Keycode is the computer's numeric designation of a key on -a computer keyboard. Keycode contains plain text and has common and HasRefEntry -attributes. - -Keysym is a key symbol name, which is not necessarily the same thing -as a Keycap. The Keysym for the H key (Keycap H) is h, for -example. Keysym contains plain text and has common and HasRefEntry attributes. - -LegalNotice is part of DocInfo, for -acknowledgement of trademarks and so forth. It consists of -Paras and has common attributes. - -LineAnnotation is a writer's or editor's comment on -a line of program code within an Example, ProgramListing, -or Screen. The code's own comments are not -LineAnnotations. LineAnnotation contains plain text -and has common attributes. - -Link is a hypertext link. It may contain in-line elements -and has Endterm, Linkend, and Type attributes. The required -Linkend attribute specifies the target of the link, -and the optional Endterm attribute specifies -text that is to be fetched from elsewhere in the document -to appear in the Link. You can also supply this text directly as -the content of the Link. -The use of the optional Type attribute is undefined, allowing -you to create local link types. - -ListItem is a wrapper for the elements of -item in an ItemizedList or OrderedList; it also -occurs within VarListEntry in VariableList. -It may contain just about anything except Sects and book -components. -ListItem has common attributes. - -Literal is any literal string, used in-line, that is part of -data in a computer. This may be as precise as -the value of an argument, but Literal may also be used -as a catch-all element. Literal may contain plain text -and Anchor; it is not meant as a wrapper for in-line -elements. Literal -has common and HasRefEntry attributes. - -LiteralLayout is the wrapper for lines set off from -the main text that are not tagged as Screens, Examples, -or ProgramListing, in which line breaks and leading -white space are to be regarded as significant. -LiteralLayout -contains in-line elements; it has common attributes -and the ``linespecific'' Notation attribute. - -LoT is the generic tag for such things as a List -of Figures or List of Tables. An LoT may occur within a Chapter, -or Appendix, or may be a book -component on its own. -It contains an optional DocInfo, Title, and TitleAbbrev, -followed by multiple LoTentries. LoT has -common attributes. - -LoTentry is an element of LoT, and contains -the text of the thing to be listed, -including, if desired, in-line elements. LoTentry has -common and PageNum attributes. - -Macro is the name of a computer macro. It contains plain -text and has common attributes. - -ManVolNum, which is specific to UNIX man pages, - designates the section of a complete set of -reference pages that a reference page belongs to. It appears -within RefMeta, contains plain text, and has common -attributes. - -Mask specifies which values in a specified structure should -be read when updating resource values. Mask contains plain text -and has common and HasRefEntry attributes. - -Menu is part of a graphical user interface, containing -choices of actions for the user. Menu contains -plain text and has common and HasRefEntry attributes. - -MenuItem is a choice in a menu. MenuItem contains -plain text and has common and HasRefEntry attributes. - -Note is a message to the user, set off from the text and supplied -with a title, which is ``Note'' unless another Title is -supplied explicitly. The contents of a Note -may include Paras, lists, and so forth. -Note has common attributes. - -Option is a option to a Command (in the Command ``ls -l'' -``-l'' is an Option), but is not nested within Command. It may -contain plain text, FunctionParam, VarParam, and Anchor, and -has common and HasRefEntry attributes. - -Optional is for use in Synopsis, as in a -RefEntry, where optional parameters -conventionally are shown in square -brackets. Optional should replace those brackets; it may contain -any element listed in the parameter -entity computerterms.gp, and has common attributes. - -OrderedList is a numbered or lettered list, consisting of -ListItems. A ListItem in an -OrderedList contains Paras and other objects, which -may in turn contain other lists; an OrderedList may be -nested within -other lists, too. -OrderedList has common attributes, along with -a Numeration attribute, which -may have the value Arabic, Upperalpha, Loweralpha, -Upperroman, or Lowerroman. The default is Arabic. - OrderedList -also has an InheritNum attribute, specifying that for a -nested list the numbering of ListItems should include the -number of the item within which they are nested (2a, 2b, etc., -rather than a, b, etc.). Orderedlist also has -a Continuation attribute, with values Yes or No, -which may be used to -indicate whether the numbering of a list begins afresh (No) -or continues that of the immediately preceding list (Yes). The -default is No, so you need supply the Continuation attribute only -if your list continues the numbering of the preceding list. - -OrgName is the name of an organization that is not -a corporation (cf. CorpName), for use in DocInfo. -It contains plain text -and has common attributes. - -OSname is the name of an operating system. -It contains plain text -and has common attributes. - -OtherName is provided as an alternative to Firstname -and Surname in Author and Editor. It has common attributes. - -Para is a paragraph. It may have a Title, by means of which -authors may evade the Sect hierarchy, as with a ``bridgehead.'' -Para may contain any in-line element, any list, Graphic, Equation, -Synopsis, Table, BlockQuote, ProgramListing, LiteralLayout, -Screen, and Figure. Abstract, AuthorBlurb, Caution, Important, Note, and -Warning are excluded, as are Sects and higher-level elements. -Para has common attributes. - -Part may be used to compose a Book. It -contains a Title, an optional TitleAbbrev, an optional PartIntro, -followed by two or more Chapters or Appendices. -Part has common and Number attributes. - -PartIntro is a part of Part, and may also appear in -Reference. In Part, it should introduce the -contents of the Part. It may contain just about anything except -Sects. PartIntro has common attributes. - -Preface is a book component, just like a Chapter, -q.v. Use the Title element to provide the word ``Preface'' -or other string as desired. Preface has common attributes. - -Primary is a word or phrase occurring in -the text that is to -appear in the index under as a primary entry. It must be -nested within IndexTerm tags. Primary may contain in-line elements and IndexAs, q.v. Primary. Primary has common and HasRefEntry attributes. - -PrimaryIE is a primary entry in an Index, not in the -text. It may contain only plain text, and has common -attributes and a Linkends attribute, which has the -value of some list of element IDs. - -PrintHistory is part of DocInfo, q.v. It contains Paras -and has common attributes. - -ProductName is a formal name for any product, part -of DocInfo. It contains plain text and has common -attributes. - -ProductNumber is a number assigned to a product, -part of DocInfo. It contains plain text and has common -attributes. - -ProgramListing contains a listing of a program, including -LineAnnotations. -Line breaks and leading -white space are significant in a ProgramListing. Programlisting -may contain in-line elements, and has common attributes. - -Prompt is a prompt appearing on a computer screen, -such as the percent sign (%), -including any other text appearing there (marmaduke%). -Prompt may contain only plain text and has common attributes. - -Property is the name of a defined set of data -associated with a window. Property may contain -in-line elements, and has common attributes. - -ProtocolRequest is a message sent from a program to the -server. ProtocolRequest contains plain text and has common attributes. - -PubsNumber is a number assigned to a publication -other than ISBN, for use -in DocInfo. Cf. also InvPartNumber. PubsNumber -contains plain text and has common attributes. - -Publisher is an element of DocInfo and BiblioEntry. It may contain -plain text only, and has common attributes. - -Quote is supplied for in-line quotations. For block quotes -use BlockQuote. Quote may contain in-line elements and has -common attributes. - -RefClass is an element of RefNameDiv, in which the -applicability or scope of the topic of a RefEntry may be -indicated (such as the element SWapplic or -a string such as ``LocalBlocking''). It may contain -in-line elements and has common attributes. - -RefDescriptor is a substitute for RefName to be used when a -RefEntry covers more than one topic and none of the topic name -is to be used as the sort name. RefDescriptor contains plain -text and has common attributes. - -RefEntry is a reference page. RefEntry -has common attributes. For more on RefEntries see -version 1.0 of the Guide to the DocBook DTD. - -Reference is a collection of RefEntries. It may -be a book -component on its own, -or it may appear within a Preface, Chapter, or Appendix. -Reference has an optional DocInfo, -a required Title, -an optional TitleAbbrev, an optional PartIntro, and -one or more RefEntries. -Reference has common attributes. - -RefFileName is the primary name given to the reference page for -sorting and indexing. It may be the same as the first of -the RefNames, or it may be the same as the -RefDescriptor. -RefFileName may contain only plain text, and has common -attributes. - -RefMeta is the first major division of a reference page, -in which metainformation about the reference page is supplied. -RefMeta is optional, and has common attributes. - -RefMiscInfo marks information in RefMeta that may be -supplied by vendors, such as copyright, release date, revision -date, print status, operating system, hardware architecture, -or a descriptive phrase for use in a print header. It -may contain only plain text, and has common attributes. - -RefName is the name of the subject or subjects of a -reference page, and appears within RefNameDiv. It -may contain plain text and in-line elements, -and has common attributes. - -RefNameDiv is the second major division of a reference page, -in which the name (RefName) or names of the subject or subjects of the -reference page are given, along with a RefPurpose. -RefNameDiv has common attributes. - -RefPurpose is a short phrase describing the subject of -the reference page. It follows the RefNames in -the RefNameDiv division. It may contain in-line elements, -and has common attributes. - -RefSect1 is equivalent to a Sect1 in the DocBook DTD. -It contains a Title, followed by any of the allowable contents -of a Sect, except that only one level of subsection -is allowed, called RefSect2. RefSect1 has common attributes. - -RefSect2 is equivalent to a Sect2 in the DocBook DTD, and may -occur within RefSect1 or RefSynopsisDiv. It may contain any of the -allowable contents of a Sect, except that no further subsections -are allowed. RefSect2 has common attributes. - -RefSynopsisDiv is the third major division of a reference page, -in which the syntax of the subject of the reference page is -indicated. It contains a Synopsis, and may have -subdivisions, which must be RefSect2s, not RefSect1s (that is, -RefSynopsisDiv counts as a RefSect1). -RefSynopsisDiv has common attributes and a Name -attribute, which may be either Synopsis or Syntax; -the default is Synopsis. - -ReleaseInfo is an element of DocInfo, in which -information about a particular version of a document may -occur. It may contain only plain text, and has common attributes. - -Resource is a configurable setting available to a program -that controls its behavior or appearance. -Resource -may contain plain text only, and has common attributes. - -ReturnValue is a value returned by a function. -ReturnValue may contain plain text only, and has common attributes. - -RevHistory is a section of DocInfo -consisting of Revisions. It has common attributes. - -Revision is an entry in RevHistory, describing some -revision made to the text. A Revision has a mandatory -Revisionnumber and Date, one or more sets of AuthorInitials, and a -Revisionremark. It has common attributes. - -RevNumber is an element of Revision, q.v. -It may contain only plain text, and has common -attributes. - -RevRemark is an element -of Revision, describing the Revision. -It may contain only plain text, and has common -attributes. - -Screen is intended to represent what the user sees or -might see on a computer screen. -A Screen may -consist of in-line elements (in which line breaks -and leading white space are considered -significant) or a ScreenInfo and a Graphic. Screen has common attributes and the Notation attribute -``linespecific.'' - -ScreenInfo is a part of Screen, q.v. A ScreenInfo -indicates how the Graphic with which it is paired was created -as a guide for future revisions. It may contain only plain -text, and has common -attributes. - -Secondary is a word or phrase in the text that is to -appear in the index beneath a Primary entry. It must be -nested within IndexTerm tags and must follow a Primary element. -Secondary may contain in-line elements -and IndexAs, and has common and -HasRefEntry attributes. - -SecondaryIE is part of IndexEntry, like PrimaryIE, q.v. - -Sect1 marks a section of a document that -begins with a first-level heading. Anything may occur -within a Sect1 except a DocInfo, Preface, -Chapter, Appendix, or -another Sect1, including a Glossary, Bibliography, RefEntry, Reference, Toc, Index, -or LoT. Sect1 must have a Title, which is the text -of the heading itself, it may have a TitleAbbrev, and must -include some content other than in-line elements and -plain text; these must occur in Paras or other -objects. Sect1--5 have common -and Number attributes. - -Sect2 is a section beginning with a second-level -heading, and must be nested within a Sect1. -Allowable and required content -for Sect2s are like those for Sect1s. - -Sect3. Cf. Sect2. - -Sect4. Cf. Sect2. - -Sect5. Cf. Sect2. No further subdivisions are -supplied in the DocBook DTD. - -See is part of IndexTerm, indicating, for -a word or phrase in the text, the index entry to -which the reader is to be directed when he consults -the stub index entry for another element within -the IndexTerm. -See must be nested within IndexTerm tags and must -follow a Primary or Secondary element. -See may contain in-line -elements and has common and HasRefEntry attributes.. - -SeeAlso is like See, but indicates -the index entries to which the reader is also -to be directed when he consults a full index entry. -SeeAlso must be nested within IndexTerm tags and must -follow a Primary or Secondary element. -SeeAlso may contain in-line -elements and has common and HasRefEntry attributes. - -SeeAlsoIE is a ``see also'' entry in an Index, not in the -text, occurring -unnested within IndexEntry at the PrimaryIE or -SecondaryIE level. -It may contain plain text only, and has common -attributes and a Linkends attribute, which has the -value of some list of IndexEntry IDs. - -SeeIE is a ``see'' entry in an Index, not in the -text, occurring -unnested within IndexEntry at the PrimaryIE or -SecondaryIE level. -It may contain plain text only, and has common -attributes and a Linkend attribute, which has the -value of some IndexEntry ID. - -Seg is a component of a SegmentedList. Segs are the only -content of a SegmentedList's -SegListItems. They may contain in-line -elements. Seg has common and HasRefEntry attributes. - -SegListItem is a list item in a SegmentedList. It consists -of two or more Segs, and has common attributes. - -SegmentedList is a list of sets of units without additional text -(and is thus different from the VarListItem, -composed of Terms and ListItem, -in a VariableList). A SegmentedList may be used to represent -sets of information often presented as simple tables. A SegmentedList -may have a Title and TitleAbbrev, followed by any number -of SegTitles, and two or more SegListItems. SegmentedList -has common attributes. - -SegTitle is a title that pertains to one Seg in each -SegListItem: the first SegTitle to the first Seg, the second SegTitle -to the second Seg, and so on. SegTitles may contain in-line elements, -and are grouped at the beginning of a SegmentedList, before the SegListItems. -SegTitle has common and HasRefEntry attributes. - -Series is part of DocInfo and names the publication series of -which the book is a part. Series may contain only plain text and -has common attributes. - -Set is a set of Books. It has an optional DocInfo and -must contain two or more Books. Set has common attributes. - -Sidebar is a segment of text isolated from the narrative flow -of the main text, typically boxed. A Sidebar may have -a Title and a TitleAbbrev, and must have text formatted in -some fashion: allowable contents -include Paras, lists, Figures, and -Tables. No Sects allowed. Sidebar has common attributes. - -StructField is a field in a Structure. It may -contain plain text only, and has common and HasRefEntry attributes. - -StructName is the name of a Structure. It may -contain plain text only, and has common and HasRefEntry attributes. - -Subscript tags subscripts. It may contain plain text -and another -Subscript, and has common attributes. - -Subtitle is for use in BookTitle. It contains plain text and -has common attributes. - -Superscript tags superscripts. -It may contain plain text and another Superscript, -and has common attributes. - -Surname is an element of Author in DocInfo, supplied so -that a group of documents may be indexed -by their authors's surnames. It may contain -plain text only, and has common attributes. - -SWapplic specifies the applicability of information -given a software context. -RefClass is a good place to put SWapplic information. -SWapplic contains plain text only and has common attributes. - -Symbol is a name that is replaced by a value before processing. -Symbol contains plain text and -has common attributes. - -Synopsis marks the line or lines that provide the -syntax of a command or function. It appears -within RefSynopsisDiv, and may occur elsewhere in -a document, too. -Synopsis may contain in-line elements; within it, -line breaks and white space are significant. It -has common attributes. - -SystemItem may be used for any -system-related item, as a catch-all. -It may contain plain text, FunctionParam, VarParam, -Anchor, and Optional, -and has common and HasRefEntry attributes. - -SystemName is the name of any system. It may -contain plain text only, and has common and HasRefEntry attributes. - -Table is an array of text. A Table may have -a Title, TitleAbbrev, and Graphic; following those -elements -it may have a TableSpec (containing such things as troff -formatting information), any -number of TableColHeads (containing headings -for the columns of the Table), and one or more TableRows of -TableCells. Table has common and Number attributes. - -TableCell is a part of a TableRow in a Table. It may contain -in-line elements and has common attributes. - -TableColHead is an optional part of Table, containing -headings for the columns of the Table as TableCells. -It has common attributes. - -TableRow is part of Table. A Table has TableRows of TableCells. -It has common attributes. - -TableSpec tags formatting information for a Table; it is -not the text of a Table's heading. It may contain -in-line elements and has common attributes. - -Task is any set of Paras and lists that -instructs the reader how to perform a given task. Task -may have a Title and TitleAbbrev, and has common attributes. - -Term is the hanging term attached to a ListItem within -a VarListEntry in a -VariableList; visually, a VariableList -is a set of Terms with attached items such as paragraphs. Each -ListItem may be associated with a set of Terms. Term may contain -in-line elements or Synopsis, and has -common and HasRefEntry attributes. - -Tertiary is a word or phrase that is to -appear in the index under a Secondary entry. It must be -nested within IndexTerm tags and must follow a Secondary element. -Tertiary may contain in-line elements, and has -common and -HasRefEntry attributes. - -TertiaryIE is part of IndexEntry, like PrimaryIE, q.v. - -Tip is a suggestion to the user, set off from the text and supplied -with a title, which is ``Tip'' unless another Title is -supplied explicitly. The contents of a Tip -may include Paras, lists, and so forth. -Tip has common attributes. - -Title is a string of characters, the text of a heading -or element title. It is NOT the title of a Book: that is -BookTitle. Title may contain -in-line elements, and has common and PageNum attributes. - -TitleAbbrev is an optional element of -anything titled. You may want to employ this element when a -title is so long that you fear it will be truncated in -some element of an online display, such as a title bar. -TitleAbbrev may contain -in-line elements, and has common attributes. - -ToC is a Table of Contents, which may be -a book component on its own or may -occur within other book components. It may -have a DocInfo, Title, and TitleAbbrev, -and contains ToCentry1s. ToC has common attributes. - -ToCentry1 is the top-level tag for items in a ToC. In -the manner of -Sect1, it may contain subsidiary groups (e.g., for headings and -subheadings within a chapter), named ToCentry2--5. ToCentry1--5s -have common attributes and -a PageNum attribute, for indicating the page numbers on which -the ToCentries appear in a print book. ToCentry1--5 may contain -in-line elements. - -Token is a unit of information in the context of lexical analysis. - Token contains plain text and -has common and HasRefEntry attributes. - -Type indicates the classification of a value. - Type contains plain text and -has common and HasRefEntry attributes. - -UserInput is an in-line element used to tag data entered by the user. -You might use this element most frequently in LiteralLayouts and -Screens. UserInput may contain in-line elements, and has -common and HasRefEntry attributes. - -VariableList is a list of VarListEntries, which are -composed of sets of one or more Terms with associated -ListItems, which contain Paras. Inclusions -are as for OrderedList, q.v. VariableList has common attributes. - -VarListEntry is a component of VariableList, q.v. - -VarParam tags any character string that is to be -replaced by a real name or value by the user. In -``cat filename,'' filename is a VarParam. If a -VarParam is also, say, a Command, nest the VarParam -tags within the Command tags: VarParam may contain only -plain text, Superscript, and Subscript, -not in-line elements. It has common attributes. - -VolumeNumber is the number of a Book in -relation to a set or Set. It contains plain text -and has common attributes. - -Warning is an admonition set off from the text and supplied -with a title, which is ``Warning'' unless another Title is -supplied explicitly. The contents of a Warning -may include Paras, lists, and so forth. -Warning has common attributes. - -WordAsWord is supplied for use when a word (or letter or -number) is used not to represent the thing or idea it usually -represents, but merely as the word itself. For example, -``The term <WORDASWORD>Gothic</WORDASWORD> means different -things to art historians and typographers,'' or for a single character, -``the -letter <WORDASWORD>X</WORDASWORD>''. WordAsWord may -contain only plain text, and has common attributes. - -XRef is a cross reference link to another part of the document, -such as a Table, Figure, or Example. An XRef -may contain text or be empty; it has an Endterm attribute, the value of which -may be set to the ID of the text to appear in the cross reference if no -content is supplied. -An XRef that has both content and an Endterm attribute is faulty. -XRef also has a Linkend attribute, the value of which is the ID of the -target of the XRef. - -Year is part of DocInfo and BiblioEntry (year of publication of the -book). Year may contain only plain text, and has common attributes. - - - - diff --git a/docbook/sgml/docbook1.2.1.dtd b/docbook/sgml/docbook1.2.1.dtd deleted file mode 100644 index 6e7500443..000000000 --- a/docbook/sgml/docbook1.2.1.dtd +++ /dev/null @@ -1,931 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/docbook/sgml/docbook1.2.doc.sgml b/docbook/sgml/docbook1.2.doc.sgml deleted file mode 100644 index f1da385e2..000000000 --- a/docbook/sgml/docbook1.2.doc.sgml +++ /dev/null @@ -1,1094 +0,0 @@ - -DocBook DTD 1.2: The Elements Alphabetized - -Abstract is a summary of a document's content. It -contains Paras and may bear a Title. Abstract -has common attributes. - -Acronym is a pseudoword made up of the initials or -initial parts of a conventional series of words. For -purposes of the DocBook DTD Acronym may also be a string -of initials. Acronym contains plain text and -has common attributes. - -Action is a function to be invoked in response to a user event. -It contains plain text and has common and HasRefEntry attributes. - -Anchor marks a target for a Link, and may appear almost anywhere. -Anchor has no content, and no end tag. -Anchor has common and Pagenum attributes. - -Appendix may contain anything -found in a Chapter. -It may have a DocInfo and -must have a Title and may have a TitleAbbrev. -Appendix has common and Number attributes. - -Application is the name of a software program that does something -useful. Application may contain -plain text and -has common attributes. - -Author is part of DocInfo and consists of -one or more optional Firstnames and an optional Surname element. -Author also occurs in BiblioEntry. It has -common attributes. - -<AUTHOR><FIRSTNAME>Marmaduke Anthony</FIRSTNAME> -<SURNAME>Pickthall</SURNAME></AUTHOR> - - -AuthorBlurb is a short description of a document's -author. It -contains Paras and may bear a Title. AuthorBlurb -has common attributes. - -AuthorInitials indicate the author of -a Revision or Comment. -AuthorInitials contains plain text and -has common attributes. - -BiblioEntry is an entry in a Bibliography. For -flexibility, it may contain a TitleAbbrev, must -contain at least one of Author, CorpAuthor, OtherAuthor, -Editor, or Title, may -have any or all of -Subtitle, Date, and Publisher, -and following all of that, plain text. BiblioEntry -has common attributes. - -Bibliography may be a book -component on its own, or it may appear within a Preface, Chapter, -or Appendix. It may have a DocInfo, -a Title and a TitleAbbrev, may have one or more introductory Paras, -and contains BiblioEntries. No provision -has been made for bibliographies that are divided into sections. -Bibliography has common attributes. - -BlockQuote is a quotation set off from the main text, -rather than occurring in-line. It may be titled, and -may contain anything found in a Sect except another -Sect---that -is, it may contain Paras, lists, and so forth. BlockQuote has common attributes. - -Book is NOT THE SAME AS DOCBOOK. -A Book is loosely -defined as having a required DocInfo, then an optional ToC, -any number of LoTs, any number of Prefaces, one or more Chapters, -the following: Appnedix, Bibliography, and -then, in order, any number of References, Appendixes, -Glossaries, Bibliographies, and Indexes. -Book has common and Number -attributes (you can supply the number of a Book through -this attribute or as the content of the VolumeNumber -element in DocInfo). - -BookAcronym is an optional part of BookTitle, part of -DocInfo, and -may be used alongside or in preference to TitleAbbrev. -BookAcronym contains plain text and has common attributes. - -BookTitle is part of DocInfo, and contains, in order, -a mandatory Title and optional Subtitle, TitleAbbrev, ReleaseInfo, -and Book Acronym. BookTitle may also appear as the first element -of DocBook. BookTitle has common attributes. - -Button is a button in a graphical user interface. It -contains plain text and has common attributes. - -Caution is an admonition set off from the text and supplied -with a title, which is ``Caution'' unless another Title is -supplied explicitly. The contents of a Caution -may include Paras, lists, and so forth. -Caution has common attributes. - -Chapter may contain anything except -higher-level elements -such as Part, Book, and Set. It may have a DocInfo, -must have a Title, and may have a TitleAbbrev. -Chapter has common and Number attributes. - -Character is a character, that is, an element of a writing -system. Characters may belong to Charsets, and in some contexts -one may speak of fonts as representing characters. But cf. -Glyph, Font. - -Charset is a conventionally defined -set of characters, (not a font). Charset -contains plain text and has common attributes. - -Citation is any in-line bibliographic -reference to another published work that uses a reference -string, such as an abbreviation in a Bibliography. -Citation may contain plain text only, and has -common attributes. - -CiteBook is the name of another book (or journal) -cited in the text. CiteBook may contain in-line elements, -and has common attributes. - -CiteChap is a reference to a specific chapter -(or other component) of any -book cited in the text, including the book in which -the CiteChap appears. CiteChap may contain in-line elements, -and has common attributes. - -CiteRefEntry is a reference to a RefEntry -in any -book cited in the text, including the book in which -the CiteRefEntry -appears. CiteRefEntry may contain in-line elements, -and has common attributes. - -CiteSect is a reference to a specific section of another -document cited in the text, including the document in which -the CiteSect appears. CiteSect may contain in-line elements, -and has common attributes. - -Classname is the name of the class to which a -program component belongs. -Classname contains plain text and has common -and HasRefEntry attributes. - -Command is the name of an executable program, or -the entry a user makes to execute a command. -Command may contain -plain text, FunctionParam, VarParam, Anchor, Optional, -and Option, -and has common and HasRefEntry -attributes. - -Comment is a remark made within the document file that -is intended for use during interim stages of production. A -finished piece of computer documentation intended for an -end user would have no visible Comments. Comment may -appear almost anywhere, and may contain almost anything -below the Section level; -it has common attributes. - -ComputerOutput is data presented to the user by a -computer. It may contain plain text and Anchors, -and has common and HasRefEntry attributes. - -Constant is a fixed value. Constant contains plain text and -has common and HasRefEntry attributes. - -Copyright is part of DocInfo and consists of one or -more Years and any number of Holders. Copyright has common -attributes. - -CorpAuthor is the corporate author of a book, for use -in DocInfo or BiblioEntry. It has common attributes. - -CorpName is the name of a corporation. It contains -plain text and has common attributes. - -Date appears in DocInfo, BiblioEntry, and Revision, and -contains plain text. It has common attributes. No provision -has been made for representing eras; you could include this -information along with the date data. - -DbField is the name of a field in a database. -DBField contains plain text and -has common and HasRefEntry attributes. - -DbName is the name of a database or database file. -DbName contains plain text and -has common and HasRefEntry attributes. - -DbRecord is the name of a record in a database. -DbRecord contains plain text and -has common and HasRefEntry attributes. - -DbTable is the name of a database table. DbTable contains plain text and -has common and HasRefEntry attributes. - -DocBook is the base document element for this DTD. -It is only a wrapper and has no semantic value. - -DocInfo is a book component, containing one or more of the -following: Author, AuthorInitials, BookAcronym, -BookTitle, Copyright, CorpAuthor, CorpName, Date, -Editor, Edition, InvPartNumber, ISBN, LegalNotice, -OrgName, OtherAuthor, PrintHistory, ProductName, ProductNumber, -Publisher, PubsNumber, RevHistory, Series, -and VolumeNumber. No order is enforced among these -elements, but you are urged to begin with BookTitle and Author(s). -DocInfo has common attributes. - -Edition is the edition of a document. It contains -plain text and has common attributes. - -Editor is like Author, an element of DocInfo and -BiblioEntry. It consists of -one or more optional Firstnames and an optional Surname element. -It has common attributes. - -Emphasis is provided for use where one would traditionally employ italics -(more rarely, bold) to emphasize a word or phrase. Emphasis -may contain only plain text; it has common attributes. - -Epigraph is to be used for a brief section of poetry or prose -at the start of a chapter. It contains Paras, and has and -common attributes. - -Equation is a mathematical equation set off on a line -by itself, or occurring in-line. An Equation has an optional -Title and TitleAbbrev, and contains a Graphic, q.v. -Equation has common attributes. - -Error is an error reported by a computer. Error -contains plain text and has common attributes. - -EventStructure is the code that defines an Event. -EventStructure contains plain text and has common and HasRefEntry attributes. - -EventType is a classification of an event. -EventType -contains plain text and has common and HasRefEntry attributes. - -Example is intended for sections of program source code -that are provided as examples in the text. -A Example has an optional Title, -optional TitleAbbrev, and one or more Screens, LiteralLayouts, or -ProgramListings, in any combination. Example has common -attributes and bears the -``linespecific'' Notation attribute. - -ExternalLink is like Link, q.v., except that its -Linkend and Endlink attributes are not defined as -SGML IDREFs; this is so you can make reference to -external documents without -incurring parsing errors. - -Figure is an illustration. A Figure must have a Title, and may have a -TitleAbbrev; it may then contain -one or more of the following: -BlockQuote, Comment, Equation, Example, -FigureFileRef, Graphic, IndexTerm, -LiteralLayout, ProgramListing, Screen, Synopsis, -and Table. -It has an ID attribute, and also -Height, Width, Align, and Float attributes. To -reference an external file containing graphical -content use the Graphic element. - -Filename is the name of a file, including pathname if this -information is present. Filename may contain -plain text, FunctionParam, VarParam, and Anchor, -and has common and HasRefEntry attributes. - -Firstname is part of Author and Editor, q.q.v. It contains -plain text and has common attributes. - -FirstTerm is to be used for the first occurrence -of a word in a given context, when -the style of the document is such that these first occurrences are -differentiated in some manner. A FirstTerm may contain -plain text only, and has common attributes. - -Footnote is the text of a footnote. -The point in the text where the mark for a specific -footnote goes is indicated by FootnoteRef; the text of -the Footnote may appear somewhere else in the file. -A Footnote may contain all of the -permissible contents of Paras. -Footnote has common and Number attributes. - -Font is a collection of Glyphs, q.v. Font -contains plain text and has common attributes. - -FootnoteRef indentifies the location for a footnote mark. -It may contain plain text, which is the mark to be displayed, -or it may be empty. It has ID, Linkend, and Mark -attributes: the Linkend attribute has as its value the ID of -the associated Footnote, and the Mark attribute provides -another way of indicating the contents of the mark (such as an asterisk, *). - -ForeignPhrase is any word or words -from a language other than -that of the document which it is desired to mark off -in some way. In English, inter alia and -c'est la vie are ForeignPhrases. -ForeignPhrase contains plain text and has common attributes. - -Function is a subroutine in a program or external -library. Function may contain -plain text, FunctionParam, VarParam, and Anchor, and -has common and HasRefEntry attributes. - -FunctionParam identifies an argument for a Function. -It may contain plain text, Subscript, and Superscript, -and has common attributes. - -Glossary may occur within a Chapter, Appendix, or Preface, -or may be a book component in its own right. -It contains an optional DocInfo, -optional Title and TitleAbbrev, may contain -any number of Paras, and then consists of GlossaryEntries. -No provision has been made for Glossaries divided into sections. -Glossary has common attributes. - -GlossaryDef is the definition attached to a GlossaryTerm -in a GlossaryEntry, which occurs in a Glossary. It may -contain in-line elements, and has common attributes. - -GlossaryEntry is an entry in a Glossary, containing -a GlossaryTerm and GlossaryDef. Please note that GlossaryEntry occurs -in a Glossary, not in the text of (e.g.) a Chapter -(although a Glossary may be included within a -Chapter). GlossaryEntry -has common attributes. - -GlossaryTerm is an in-line element for tagging terms in the -text of a Chapter (for example) that are glossed in a Glossary, -and also for tagging those terms in GlossaryEntries, in the -Glossary itself. As you may not want to tag all occurrences -of these words outside of Glossaries, you might consider -GlossaryTerm, when used outside of Glossaries, to be similar -to FirstTerm, except that GlossaryTerm may contain other -in-line -elements. GlossaryTerm has common attributes. - -Glyph is a mark, a component of a font. A character -or ligature might be made up of one, two, or more Glyphs. -Glyph contains plain text and has common attributes. -Cf. Character. - -Graphic may occur within a Figure, Table, Screen, -Paragraph, or Equation, to enclose graphical data or to -point to an external file containing the contents of one of these -elements. Graphic contains CDATA (data in which -SGML entities and tags, other than the Graphic end tag, are not -recognized by the SGML parser) and has format, -Fileref, Entityref, and ID attributes. -The format attribute may have the value of -GIF, TIFF, CGM, DVI, EPS, TEX, TBL, EQN, DITROFF, or PS. -If it is desired to point to an external file, a filename may -be supplied as the value of the Fileref attribute, or an -external entity may be supplied as the value of the -Entityref attribute. - -Hardware is any name for a physical part of a computer system. It -may contain plain text, FunctionParam, VarParam, and Anchor, -and has common attributes. - -Highlights is a list of main points that are discussed -a book component such as a Chapter. It may contain -Paras and lists, and has common attributes. - -Holder is part of Copyright and is the name of the -holder of the copyright of the document. It may contain -plain text only, and has common attributes. - -Honorific is a person's title, to be used as part of Author -or Editor. It has common attributes. - -HWapplic describes the hardware to which -given context (such as a RefEntry) is relevant. RefClass is -a good place to put HWapplic information. HWapplic -contains plain text and has common attributes. - -Icon is the name of an icon or image -presented on a computer screen. -Icon contains plaint text and has common attributes. - -Important -is an admonition set off from the text and supplied -with a title, which is ``Important'' unless another Title is -supplied explicitly. The contents of an Important -may include Paras, lists, and so forth. -Important has common attributes. - -Index may occur within a Chapter, Appendix, or -Preface, or may be a book -component on its own. -It contains an optional DocInfo, Title, and TitleAbbrev, may contain -any number of Paras, and then consists of IndexEntries. -No provision has been made for Indices divided into sections. Index has common attributes. - -IndexAs may be nested within the IndexTerm components -Primary, Secondary, and Tertiary to indicate an -alternate string by which the indexed term (the other -content of Primary, Secondary, or Tertiary) should be -indexed in the Index. You might want to use this element -if you tag IndexTerms in the body of the text, rather -than as separate elements. IndexAs contains in-line -elements, and has common attributes. - -IndexEntry is a part of Index, and contains a -PrimaryIE, which may be accompanied by SecondaryIE, -TertiaryIE, SeeIE, and SeeAlsoIE. It has common attributes. - -IndexTerm is a word or phrase to be indexed. -IndexTerm appears in the text, not in the Index; you -can apply IndexTerm -to words in the flow of text or include -IndexTerms as separate elements. -Primary, Secondary, and Tertiary -index items are nested within this tag, as are See and -SeeAlso items. IndexTerm has common, Span, and PageNum - attributes. -The Span attribute, which may have the value -Start or End, may be used for showing a span -of text to be indexed. -The PageNum attribute may be used to -indicate the page on which the indexed term is found in print. - -Interface is the name of any part of a graphical user -interface, -such as a button, icon, menu, menu selection, or window; a more -specific element may be used instead. Interface -plain text, FunctionParam, VarParam, and -Anchor, and has common and HasRefEntry attributes. - -InterfaceDefinition is a specification for a graphical user -interface. It contains plain text and -has common and HasRefEntry attributes. - -InvPartNumber is an inventory part number, which -may occur in DocInfo. It contains plain text and has common attributes. - -ISBN is part of DocInfo, and should be used for the International -Standard Book Number of the document if it has one. (You could use -it for an ISSN, also.) ISBN contains plain text only, and has common attributes. - -ItemizedList is a list in which each item is marked with -a bullet, dash, or other dingbat (or no mark at all). It -consists of one or more ListItems. A ListItem in an -ItemizedList contains Paras and other objects, which -may in turn contain other lists; an ItemizedList may be -nested within other lists, too. ItemizedList -has common attributes and -a Mark attribute. Your application might supply the mark to be used -for an ItemizedList, but you can use this attribute to -indicate the mark you desire to be used (such as -•); for no mark at all, use the attribute but give it -no value. -ItemizedList may be nested within Task, so as to provide a -Title and introductory matter. - -Keycap is the text printed on a physical key on a -computer keyboard, not necessarily the same thing as a -Keycode. Keycap contains plain text and has common and HasRefEntry attributes. - -Keycode is the computer's numeric designation of a key on -a computer keyboard. Keycode contains plain text and has common and HasRefEntry -attributes. - -Keysym is a key symbol name, which is not necessarily the same thing -as a Keycap. The Keysym for the H key (Keycap H) is h, for -example. Keysym contains plain text and has common and HasRefEntry attributes. - -LegalNotice is part of DocInfo, for -acknowledgement of trademarks and so forth. It consists of -Paras and has common attributes. - -LineAnnotation is a writer's or editor's comment on -a line of program code within an Example, ProgramListing, -or Screen. The code's own comments are not -LineAnnotations. LineAnnotation contains plain text -and has common attributes. - -Link is a hypertext link. It may contain in-line elements -and has Endterm, Linkend, and Type attributes. The required -Linkend attribute specifies the target of the link, -and the optional Endterm attribute specifies -text that is to be fetched from elsewhere in the document -to appear in the Link. You can also supply this text directly as -the content of the Link. -The use of the optional Type attribute is undefined, allowing -you to create local link types. - -ListItem is a wrapper for the elements of -item in an ItemizedList or OrderedList; it also -occurs within VarListEntry in VariableList. -It may contain just about anything except Sects and book -components. -ListItem has common attributes. - -Literal is any literal string, used in-line, that is part of -data in a computer. This may be as precise as -the value of an argument, but Literal may also be used -as a catch-all element. Literal may contain plain text -and Anchor; it is not meant as a wrapper for in-line -elements. Literal -has common and HasRefEntry attributes. - -LiteralLayout is the wrapper for lines set off from -the main text that are not tagged as Screens, Examples, -or ProgramListing, in which line breaks and leading -white space are to be regarded as significant. -LiteralLayout -contains in-line elements; it has common attributes -and the ``linespecific'' Notation attribute. - -LoT is the generic tag for such things as a List -of Figures or List of Tables. An LoT may occur within a Chapter, -or Appendix, or may be a book -component on its own. -It contains an optional DocInfo, Title, and TitleAbbrev, -followed by multiple LoTentries. LoT has -common attributes. - -LoTentry is an element of LoT, and contains -the text of the thing to be listed, -including, if desired, in-line elements. LoTentry has -common and PageNum attributes. - -Macro is the name of a computer macro. It contains plain -text and has common attributes. - -ManVolNum, which is specific to UNIX man pages, - designates the section of a complete set of -reference pages that a reference page belongs to. It appears -within RefMeta, contains plain text, and has common -attributes. - -Mask specifies which values in a specified structure should -be read when updating resource values. Mask contains plain text -and has common and HasRefEntry attributes. - -Menu is part of a graphical user interface, containing -choices of actions for the user. Menu contains -plain text and has common and HasRefEntry attributes. - -MenuItem is a choice in a menu. MenuItem contains -plain text and has common and HasRefEntry attributes. - -Note is a message to the user, set off from the text and supplied -with a title, which is ``Note'' unless another Title is -supplied explicitly. The contents of a Note -may include Paras, lists, and so forth. -Note has common attributes. - -Option is a option to a Command (in the Command ``ls -l'' -``-l'' is an Option), but is not nested within Command. It may -contain plain text, FunctionParam, VarParam, and Anchor, and -has common and HasRefEntry attributes. - -Optional is for use in Synopsis, as in a -RefEntry, where optional parameters -conventionally are shown in square -brackets. Optional should replace those brackets; it may contain -any element listed in the parameter -entity computerterms.gp, and has common attributes. - -OrderedList is a numbered or lettered list, consisting of -ListItems. A ListItem in an -OrderedList contains Paras and other objects, which -may in turn contain other lists; an OrderedList may be -nested within -other lists, too. -OrderedList has common attributes, along with -a Numeration attribute, which -may have the value Arabic, Upperalpha, Loweralpha, -Upperroman, or Lowerroman. The default is Arabic. - OrderedList -also has an InheritNum attribute, specifying that for a -nested list the numbering of ListItems should include the -number of the item within which they are nested (2a, 2b, etc., -rather than a, b, etc.). Orderedlist also has -a Continuation attribute, with values Yes or No, -which may be used to -indicate whether the numbering of a list begins afresh (No) -or continues that of the immediately preceding list (Yes). The -default is No, so you need supply the Continuation attribute only -if your list continues the numbering of the preceding list. - -OrgName is the name of an organization that is not -a corporation (cf. CorpName), for use in DocInfo. -It contains plain text -and has common attributes. - -OSname is the name of an operating system. -It contains plain text -and has common attributes. - -OtherAuthor is provided as an alternative to Author and -CorpAuthor. It has common attributes. - -Para is a paragraph. It may have a Title, by means of which -authors may evade the Sect hierarchy, as with a ``bridgehead.'' -Para may contain any in-line element, any list, Graphic, Equation, -Synopsis, Table, BlockQuote, ProgramListing, LiteralLayout, -Screen, and Figure. Abstract, AuthorBlurb, Caution, Important, Note, and -Warning are excluded, as are Sects and higher-level elements. -Para has common attributes. - -Part may be used to compose a Book. It -contains a Title, an optional TitleAbbrev, an optional PartIntro, -followed by two or more Chapters or Appendices. -Part has common and Number attributes. - -PartIntro is a part of Part, and may also appear in -Reference. In Part, it should introduce the -contents of the Part. It may contain just about anything except -Sects. PartIntro has common attributes. - -Preface is a book component, just like a Chapter, -q.v. Use the Title element to provide the word ``Preface'' -or other string as desired. Preface has common attributes. - -Primary is a word or phrase occurring in -the text that is to -appear in the index under as a primary entry. It must be -nested within IndexTerm tags. Primary may contain in-line elements and IndexAs, q.v. Primary. Primary has common and HasRefEntry attributes. - -PrimaryIE is a primary entry in an Index, not in the -text. It may contain only plain text, and has common -attributes and a Linkends attribute, which has the -value of some list of element IDs. - -PrintHistory is part of DocInfo, q.v. It contains Paras -and has common attributes. - -ProductName is a formal name for any product, part -of DocInfo. It contains plain text and has common -attributes. - -ProductNumber is a number assigned to a product, -part of DocInfo. It contains plain text and has common -attributes. - -ProgramListing contains a listing of a program, including -LineAnnotations. -Line breaks and leading -white space are significant in a ProgramListing. Programlisting -may contain in-line elements, and has common attributes. - -Prompt is a prompt appearing on a computer screen, -such as the percent sign (%), -including any other text appearing there (marmaduke%). -Prompt may contain only plain text and has common attributes. - -Property is the name of a defined set of data -associated with a window. Property may contain -in-line elements, and has common attributes. - -ProtocolRequest is a message sent from a program to the -server. ProtocolRequest contains plain text and has common attributes. - -PubsNumber is a number assigned to a publication -other than ISBN, for use -in DocInfo. Cf. also InvPartNumber. PubsNumber -contains plain text and has common attributes. - -Publisher is an element of DocInfo and BiblioEntry. It may contain -plain text only, and has common attributes. - -Quote is supplied for in-line quotations. For block quotes -use BlockQuote. Quote may contain in-line elements and has -common attributes. - -RefClass is an element of RefNameDiv, in which the -applicability or scope of the topic of a RefEntry may be -indicated (such as the element SWapplic or -a string such as ``LocalBlocking''). It may contain -in-line elements and has common attributes. - -RefDescriptor is a substitute for RefName to be used when a -RefEntry covers more than one topic and none of the topic name -is to be used as the sort name. RefDescriptor contains plain -text and has common attributes. - -RefEntry is a reference page. RefEntry -has common attributes. For more on RefEntries see -version 1.0 of the Guide to the DocBook DTD. - -Reference is a collection of RefEntries. It may -be a book -component on its own, -or it may appear within a Preface, Chapter, or Appendix. -Reference has an optional DocInfo, -a required Title, -an optional TitleAbbrev, an optional PartIntro, and -one or more RefEntries. -Reference has common attributes. - -RefFileName is the primary name given to the reference page for -sorting and indexing. It may be the same as the first of -the RefNames, or it may be the same as the -RefDescriptor. -RefFileName may contain only plain text, and has common -attributes. - -RefMeta is the first major division of a reference page, -in which metainformation about the reference page is supplied. -RefMeta is optional, and has common attributes. - -RefMiscInfo marks information in RefMeta that may be -supplied by vendors, such as copyright, release date, revision -date, print status, operating system, hardware architecture, -or a descriptive phrase for use in a print header. It -may contain only plain text, and has common attributes. - -RefName is the name of the subject or subjects of a -reference page, and appears within RefNameDiv. It -may contain plain text and in-line elements, -and has common attributes. - -RefNameDiv is the second major division of a reference page, -in which the name (RefName) or names of the subject or subjects of the -reference page are given, along with a RefPurpose. -RefNameDiv has common attributes. - -RefPurpose is a short phrase describing the subject of -the reference page. It follows the RefNames in -the RefNameDiv division. It may contain in-line elements, -and has common attributes. - -RefSect1 is equivalent to a Sect1 in the DocBook DTD. -It contains a Title, followed by any of the allowable contents -of a Sect, except that only one level of subsection -is allowed, called RefSect2. RefSect1 has common attributes. - -RefSect2 is equivalent to a Sect2 in the DocBook DTD, and may -occur within RefSect1 or RefSynopsisDiv. It may contain any of the -allowable contents of a Sect, except that no further subsections -are allowed. RefSect2 has common attributes. - -RefSynopsisDiv is the third major division of a reference page, -in which the syntax of the subject of the reference page is -indicated. It contains a Synopsis, and may have -subdivisions, which must be RefSect2s, not RefSect1s (that is, -RefSynopsisDiv counts as a RefSect1). -RefSynopsisDiv has common attributes and a Name -attribute, which may be either Synopsis or Syntax; -the default is Synopsis. - -ReleaseInfo is an element of DocInfo, in which -information about a particular version of a document may -occur. It may contain only plain text, and has common attributes. - -Resource is a configurable setting available to a program -that controls its behavior or appearance. -Resource -may contain plain text only, and has common attributes. - -ReturnValue is a value returned by a function. -ReturnValue may contain plain text only, and has common attributes. - -RevHistory is a section of DocInfo -consisting of Revisions. It has common attributes. - -Revision is an entry in RevHistory, describing some -revision made to the text. A Revision has a mandatory -Revisionnumber and Date, one or more sets of AuthorInitials, and a -Revisionremark. It has common attributes. - -RevNumber is an element of Revision, q.v. -It may contain only plain text, and has common -attributes. - -RevRemark is an element -of Revision, describing the Revision. -It may contain only plain text, and has common -attributes. - -Screen is intended to represent what the user sees or -might see on a computer screen. -A Screen may -consist of in-line elements (in which line breaks -and leading white space are considered -significant) or a ScreenInfo and a Graphic. Screen has common attributes and the Notation attribute -``linespecific.'' - -ScreenInfo is a part of Screen, q.v. A ScreenInfo -indicates how the Graphic with which it is paired was created -as a guide for future revisions. It may contain only plain -text, and has common -attributes. - -Secondary is a word or phrase in the text that is to -appear in the index beneath a Primary entry. It must be -nested within IndexTerm tags and must follow a Primary element. -Secondary may contain in-line elements -and IndexAs, and has common and -HasRefEntry attributes. - -SecondaryIE is part of IndexEntry, like PrimaryIE, q.v. - -Sect1 marks a section of a document that -begins with a first-level heading. Anything may occur -within a Sect1 except a DocInfo, Preface, -Chapter, Appendix, or -another Sect1, including a Glossary, Bibliography, RefEntry, Reference, Toc, Index, -or LoT. Sect1 must have a Title, which is the text -of the heading itself, it may have a TitleAbbrev, and must -include some content other than in-line elements and -plain text; these must occur in Paras or other -objects. Sect1--5 have common -and Number attributes. - -Sect2 is a section beginning with a second-level -heading, and must be nested within a Sect1. -Allowable and required content -for Sect2s are like those for Sect1s. - -Sect3. Cf. Sect2. - -Sect4. Cf. Sect2. - -Sect5. Cf. Sect2. No further subdivisions are -supplied in the DocBook DTD. - -See is part of IndexTerm, indicating, for -a word or phrase in the text, the index entry to -which the reader is to be directed when he consults -the stub index entry for another element within -the IndexTerm. -See must be nested within IndexTerm tags and must -follow a Primary or Secondary element. -See may contain in-line -elements and has common and HasRefEntry attributes.. - -SeeAlso is like See, but indicates -the index entries to which the reader is also -to be directed when he consults a full index entry. -SeeAlso must be nested within IndexTerm tags and must -follow a Primary or Secondary element. -SeeAlso may contain in-line -elements and has common and HasRefEntry attributes. - -SeeAlsoIE is a ``see also'' entry in an Index, not in the -text, occurring -unnested within IndexEntry at the PrimaryIE or -SecondaryIE level. -It may contain plain text only, and has common -attributes and a Linkends attribute, which has the -value of some list of IndexEntry IDs. - -SeeIE is a ``see'' entry in an Index, not in the -text, occurring -unnested within IndexEntry at the PrimaryIE or -SecondaryIE level. -It may contain plain text only, and has common -attributes and a Linkend attribute, which has the -value of some IndexEntry ID. - -Seg is a component of a SegmentedList. Segs are the only -content of a SegmentedList's -SegListItems. They may contain in-line -elements. Seg has common and HasRefEntry attributes. - -SegListItem is a list item in a SegmentedList. It consists -of two or more Segs, and has common attributes. - -SegmentedList is a list of sets of units without additional text -(and is thus different from the VarListItem, -composed of Terms and ListItem, -in a VariableList). A SegmentedList may be used to represent -sets of information often presented as simple tables. A SegmentedList -may have a Title and TitleAbbrev, followed by any number -of SegTitles, and two or more SegListItems. SegmentedList -has common attributes. - -SegTitle is a title that pertains to one Seg in each -SegListItem: the first SegTitle to the first Seg, the second SegTitle -to the second Seg, and so on. SegTitles may contain in-line elements, -and are grouped at the beginning of a SegmentedList, before the SegListItems. -SegTitle has common and HasRefEntry attributes. - -Series is part of DocInfo and names the publication series of -which the book is a part. Series may contain only plain text and -has common attributes. - -Set is a set of Books. It has an optional DocInfo and -must contain two or more Books. Set has common attributes. - -Sidebar is a segment of text isolated from the narrative flow -of the main text, typically boxed. A Sidebar may have -a Title and a TitleAbbrev, and must have text formatted in -some fashion: allowable contents -include Paras, lists, Figures, and -Tables. No Sects allowed. Sidebar has common attributes. - -StructField is a field in a Structure. It may -contain plain text only, and has common and HasRefEntry attributes. - -StructName is the name of a Structure. It may -contain plain text only, and has common and HasRefEntry attributes. - -Subscript tags subscripts. It may contain plain text -and another -Subscript, and has common attributes. - -Subtitle is for use in BookTitle. It contains plain text and -has common attributes. - -Superscript tags superscripts. -It may contain plain text and another Superscript, -and has common attributes. - -Surname is an element of Author in DocInfo, supplied so -that a group of documents may be indexed -by their authors's surnames. It may contain -plain text only, and has common attributes. - -SWapplic specifies the applicability of information -given a software context. -RefClass is a good place to put SWapplic information. -SWapplic contains plain text only and has common attributes. - -Symbol is a name that is replaced by a value before processing. -Symbol contains plain text and -has common attributes. - -Synopsis marks the line or lines that provide the -syntax of a command or function. It appears -within RefSynopsisDiv, and may occur elsewhere in -a document, too. -Synopsis may contain in-line elements; within it, -line breaks and white space are significant. It -has common attributes. - -SystemItem may be used for any -system-related item, as a catch-all. -It may contain plain text, FunctionParam, VarParam, -Anchor, and Optional, -and has common and HasRefEntry attributes. - -SystemName is the name of any system. It may -contain plain text only, and has common and HasRefEntry attributes. - -Table is an array of text. A Table may have -a Title, TitleAbbrev, and Graphic; following those -elements -it may have a TableSpec (containing such things as troff -formatting information), any -number of TableColHeads (containing headings -for the columns of the Table), and one or more TableRows of -TableCells. Table has common and Number attributes. - -TableCell is a part of a TableRow in a Table. It may contain -in-line elements and has common attributes. - -TableColHead is an optional part of Table, containing -headings for the columns of the Table as TableCells. -It has common attributes. - -TableRow is part of Table. A Table has TableRows of TableCells. -It has common attributes. - -TableSpec tags formatting information for a Table; it is -not the text of a Table's heading. It may contain -in-line elements and has common attributes. - -Task is any set of Paras and lists that -instructs the reader how to perform a given task. Task -may have a Title and TitleAbbrev, and has common attributes. - -Term is the hanging term attached to a ListItem within -a VarListEntry in a -VariableList; visually, a VariableList -is a set of Terms with attached items such as paragraphs. Each -ListItem may be associated with a set of Terms. Term may contain -in-line elements or Synopsis, and has -common and HasRefEntry attributes. - -Tertiary is a word or phrase that is to -appear in the index under a Secondary entry. It must be -nested within IndexTerm tags and must follow a Secondary element. -Tertiary may contain in-line elements, and has -common and -HasRefEntry attributes. - -TertiaryIE is part of IndexEntry, like PrimaryIE, q.v. - -Tip is a suggestion to the user, set off from the text and supplied -with a title, which is ``Tip'' unless another Title is -supplied explicitly. The contents of a Tip -may include Paras, lists, and so forth. -Tip has common attributes. - -Title is a string of characters, the text of a heading -or element title. It is NOT the title of a Book: that is -BookTitle. Title may contain -in-line elements, and has common and PageNum attributes. - -TitleAbbrev is an optional element of -anything titled. You may want to employ this element when a -title is so long that you fear it will be truncated in -some element of an online display, such as a title bar. -TitleAbbrev may contain -in-line elements, and has common attributes. - -ToC is a Table of Contents, which may be -a book component on its own or may -occur within other book components. It may -have a DocInfo, Title, and TitleAbbrev, -and contains ToCentry1s. ToC has common attributes. - -ToCentry1 is the top-level tag for items in a ToC. In -the manner of -Sect1, it may contain subsidiary groups (e.g., for headings and -subheadings within a chapter), named ToCentry2--5. ToCentry1--5s -have common attributes and -a PageNum attribute, for indicating the page numbers on which -the ToCentries appear in a print book. ToCentry1--5 may contain -in-line elements. - -Token is a unit of information in the context of lexical analysis. - Token contains plain text and -has common and HasRefEntry attributes. - -Type indicates the classification of a value. - Type contains plain text and -has common and HasRefEntry attributes. - -UserInput is an in-line element used to tag data entered by the user. -You might use this element most frequently in LiteralLayouts and -Screens. UserInput may contain in-line elements, and has -common and HasRefEntry attributes. - -VariableList is a list of VarListEntries, which are -composed of sets of one or more Terms with associated -ListItems, which contain Paras. Inclusions -are as for OrderedList, q.v. VariableList has common attributes. - -VarListEntry is a component of VariableList, q.v. - -VarParam tags any character string that is to be -replaced by a real name or value by the user. In -``cat filename,'' filename is a VarParam. If a -VarParam is also, say, a Command, nest the VarParam -tags within the Command tags: VarParam may contain only -plain text, Superscript, and Subscript, -not in-line elements. It has common attributes. - -VolumeNumber is the number of a Book in -relation to a set or Set. It contains plain text -and has common attributes. - -Warning is an admonition set off from the text and supplied -with a title, which is ``Warning'' unless another Title is -supplied explicitly. The contents of a Warning -may include Paras, lists, and so forth. -Warning has common attributes. - -WordAsWord is supplied for use when a word (or letter or -number) is used not to represent the thing or idea it usually -represents, but merely as the word itself. For example, -``The term <WORDASWORD>Gothic</WORDASWORD> means different -things to art historians and typographers,'' or for a single character, -``the -letter <WORDASWORD>X</WORDASWORD>''. WordAsWord may -contain only plain text, and has common attributes. - -XRef is a cross reference link to another part of the document, -such as a Table, Figure, or Example. An XRef -may contain text or be empty; it has an Endterm attribute, the value of which -may be set to the ID of the text to appear in the cross reference if no -content is supplied. -An XRef that has both content and an Endterm attribute is faulty. -XRef also has a Linkend attribute, the value of which is the ID of the -target of the XRef. - -Year is part of DocInfo and BiblioEntry (year of publication of the -book). Year may contain only plain text, and has common attributes. - - - - diff --git a/docbook/sgml/docbook1.2.dtd b/docbook/sgml/docbook1.2.dtd deleted file mode 100644 index fd0509645..000000000 --- a/docbook/sgml/docbook1.2.dtd +++ /dev/null @@ -1,929 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/docbook/sgml/sgml.declaration b/docbook/sgml/sgml.declaration deleted file mode 100644 index 668619ff3..000000000 --- a/docbook/sgml/sgml.declaration +++ /dev/null @@ -1,102 +0,0 @@ - - - - diff --git a/docbook/sgml/xlsc.sgm b/docbook/sgml/xlsc.sgm deleted file mode 100644 index 66b77f028..000000000 --- a/docbook/sgml/xlsc.sgm +++ /dev/null @@ -1,73 +0,0 @@ - -X Window System User's Guide - - - -xlsclients -List Running Clients -xlsclients (list running clients)reference page for -xlsclients -list client applications running on a display. - -xlsclients options - -Description -xlsclients -is a utility for listing information about the client applications -running on a display. It may be used to generate scripts representing -a snapshot of the user's current session. -Note, however, that xlsclients will not list a window manager -process. See &cmtf08;, for more information. - - -Options -xlsclients accepts the following options: - - - - - -Specifies that clients on all screens should be listed. By -default, only those clients on the default screen are listed. - - -host:server[.screen] - -Allows you to specify the display, server, and screen to connect to. -host is the hostname of the physical display, -server specifies the server number, and screen specifies -the screen number. For example, - -% xlsclients -display your_node:0.10 - -specifies screen 1 of server 0 on the display named by your_node. -Either or both the host and screen -can be omitted. If host -is omitted, the local display is assumed. If screen is omitted, -screen 0 is assumed (and the period is unnecessary). -The colon and server are necessary in all cases. - - - - -Requests a long listing showing the window name, icon name, -and class hints in addition to the machine name and command string in -the default listing. - - -max_cmd_length - -Specifies the maximum number of characters in a command to -list. The default is 10000. - - - -See Also -X, xprop, xwininfo; &cmtf08;. - - -Author -Jim Fulton, MIT X Consortium. -xlsclients (list running clients)reference page for - -