distinguish between arrows derived from grammar, and backward compatible

arrow names.

diff --git a/doc/info/attrs.html b/doc/info/attrs.html
index e85a1848206209db8d17e59fe9e3e54978e7d330..adf4b8cb338819cbc10f82a0947fcba57cafc2b0 100644 (file)
--- a/doc/info/attrs.html
+++ b/doc/info/attrs.html
@@ -1262,16 +1262,23 @@ the given types.
         <TD>"obox"<TD><IMG SRC="a_obox.gif"></TR>
     <TR><TD>"open"<TD><IMG SRC="a_open.gif">
         <TD>"halfopen"<TD><IMG SRC="a_halfopen.gif"></TR>
+    <TR><TD>"vee"<TD><IMG SRC="a_open.gif">
     </TABLE>
   <P>
-  These are the basic arrow shapes. In addition, there is a grammar
-  of <A HREF=arrows.html>arrow shapes</A>
-  which can be used to describe a collection of 1200 arrow shapes as
+  These are the basic set of backward-compatible arrow shapes. In addition,
+  there is a grammar of <A HREF=arrows.html>arrow shapes</A>
+  which can be used to describe a collection of 1260 arrow shapes as
   modifications of a primitive set of 9 arrows. The basic arrows shown
-  above contain all of the primitive shapes (e.g., <TT>normal</TT>, 
-  <TT>box</TT>, <TT>tee</TT>, etc.)
-  plus ones that can be derived from the grammar (e.g., <TT>ediamond</TT>, 
-  <TT>inv</TT>).
+  above contain all of the primitive shapes
+  (<TT>box</TT>, <TT>crow</TT>, <TT>diamond</TT>,
+  <TT>dot</TT>, <TT>inv</TT>, <TT>none</tt>,
+  <TT>normal</tt>, <TT>tee</TT>, <TT>vee</TT>)
+  plus ones that can be derived from the grammar
+  (<TT>odot</TT>, <TT>invdot<?TT>, <TT>invodot</TT>,
+  <TT>obox</TT>, <TT>odiamond</TT>) 
+  plus some supported as special cases for backward-compatibility
+  (<TT>ediamond</TT>, <TT>open</TT>, <TT>halfopen</TT>,
+  <TT>empty</TT>, <TT>invempty</TT>).
 
 <DT><A NAME=k:clusterMode><STRONG>clusterMode</STRONG></A>
 <DD>"local","global","none"