fix my arithmetic and add some words to description of 'id="xxx"'

diff --git a/doc/infosrc/output.2 b/doc/infosrc/output.2
index 9f2640e70ff6fce5139a559df8fcb9c89a63cb11..6b75e0d11f4917d974f7cb3afdd00a59774400e3 100644 (file)
--- a/doc/infosrc/output.2
+++ b/doc/infosrc/output.2
@@ -3,10 +3,11 @@
 <H2>Notes</H2>
 <OL TYPE="1">
 <LI>
-<A NAME=ID>In certain text-based formats, the output generates
-'id="xxx"' properties for clusters, nodes, edges, and 
-html-cells.
+<A NAME=ID>In the formats: -Tcmap, -Tcmapx, -Tsvg, -Tvml, the output generates
+'id="\\N"' properties for nodes and html-cells, 'id="\\E"' properties for edges, and 'id="\\G"' properties for clusters. Then it applies the usual "\\X" substitutions on these strings.
 
-At the moment the id doesn't distinguish between multiedges in 
+The 'id="xxx"' property is intended to be a predictable string that uniquely identifies the graph object.  This 'id' can be used from Javascript, for example.
+
+At the moment the edge id doesn't distinguish between multiedges in 
 non-strict graphs.
 </OL>

diff --git a/doc/infosrc/types b/doc/infosrc/types
index becd8d415c0baf973425c25a79b4adf1291215c1..cd93c9c85ea590a482238d86ed24d11b12b2e727 100644 (file)
--- a/doc/infosrc/types
+++ b/doc/infosrc/types
@@ -30,8 +30,7 @@
 <P>
 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
+which can be used to describe a collection of 1,544,761 arrow combinations of the 36 varations of the primitive set of 9 arrows. The basic arrows shown
 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>,