<!-- * *************************************************************** -->
<!-- * Acknowledgements -->
<!-- * *************************************************************** -->
- <!-- * References used in selecting roff mappings and character -->
- <!-- * information -->
+ <!-- * The following references were consulted when selecting roff -->
+ <!-- * mappings and character information: -->
<!-- * -->
<!-- * - groff_char(7) man page[3] -->
<!-- * - groff info file[4]; in particular, the "Page Motions" node[5] -->
<!-- * -->
<!-- * [8] http://nwalsh.com/emacs/xmlchars/ -->
<!-- * -->
- <!-- * The idea for doing this in XML/XSLT came from working with -->
- <!-- * Steve Cheng's docbook2x package[9] - in particular, the -->
- <!-- * "utf8trans" utility and character-map system in that package. -->
+ <!-- * The idea for implementing a character map in the DocBook Project -->
+ <!-- * manpages system was inspired by Steve Cheng's docbook2x[9]; -->
+ <!-- * in particular, its "utf8trans" utility and character-map system. -->
<!-- * -->
<!-- * [9] http://docbook2x.sourceforge.net/ -->
<!-- * -->
<!-- * ***************************************************************** -->
<!-- * A no-break space can be written two ways in roff; the difference, -->
- <!-- * according to the "Page Motions" node in the groff info page, ixsl: -->
+ <!-- * according to the "Page Motions" node in the groff info page, is: -->
<!-- * -->
<!-- * "\ " = -->
<!-- * An unbreakable and unpaddable (i.e. not expanded during filling) -->