Be clearer on limitations with wedged and striped styles;

not new semantics for arrowhead "none" used in conjunction with other arrowheads.

diff --git a/doc/info/arrows.html b/doc/info/arrows.html
index 5d99482cd7147a591b9571555f36f9bc610f1cf7..80028d0c595ae0080691177187307580299d1c72 100644 (file)
--- a/doc/info/arrows.html
+++ b/doc/info/arrows.html
@@ -135,6 +135,8 @@ As an example, the arrow shape <TT>lteeoldiamond</TT> is parsed as
 </CENTER>
 Note that the first arrow shape specified occurs closest to the node.
 Subsequent arrow shapes, if specified, occur further from the node.
+Also, a shape of <tt>none</tt> uses space, so, for example, the arrowhead <tt>nonenormal</tt>
+is not the same as <tt>normal</tt>.
 <P>
 Not all syntactically legal combinations of modifiers are meaningful
 or semantically valid.

diff --git a/doc/info/attrs.html b/doc/info/attrs.html
index 5aeaf06d113e1ca632c7dcc528491a9fba004919..8bd4cc2ef5c984febad9ede0604108901f6d2a15 100644 (file)
--- a/doc/info/attrs.html
+++ b/doc/info/attrs.html
@@ -2397,15 +2397,19 @@ enclosed in the parentheses,  <TT>(...)+</TT> indicates 1 or more, and
   The styles "filled", "striped" and "rounded" are recognized for clusters.
   The style "radial" is recognized for nodes, clusters and graphs, and indicates a
   radial-style gradient fill if applicable.
-  The style "striped" is recognized for clusters and rectangularly-shaped nodes, and causes the
+  <P>
+  The style "striped" causes the
   fill to be done as a set of vertical stripes. The colors are specified via a <A HREF=#k:colorList>colorList</A>, 
   the colors drawn from left to right in list order. Optional color weights can be specified to indicate the
   proportional widths of the bars. If the sum of the weights is less than 1, the remainder is divided evenly
-  among the colors with no weight. 
-  The style "wedged" is recognized for elliptically-shaped nodes, and causes the
+  among the colors with no weight. <B>Note</B>: The style "striped" is only supported with clusters and
+  rectangularly-shaped nodes.
+  <P>
+  The style "wedged" causes the
   fill to be done as a set of wedges. The colors are specified via a <A HREF=#k:colorList>colorList</A>, 
   with the colors drawn counter-clockwise starting at angle 0. Optional color weights are interpreted
   analogously to the striped case described above.
+  <B>Note</B>: The style "wedged" is allowed only for elliptically-shaped nodes.
   <P>
   The following tables illustrate some of the effects of the style settings. 
   Examples of tapered line styles are given below.

diff --git a/doc/infosrc/arrows.2 b/doc/infosrc/arrows.2
index 2f86173fe520317a49987902d535d9f090f49b26..a33317f8d4966d36aa0424946bcdf9313439188a 100644 (file)
--- a/doc/infosrc/arrows.2
+++ b/doc/infosrc/arrows.2
@@ -41,6 +41,8 @@ As an example, the arrow shape <TT>lteeoldiamond</TT> is parsed as
 </CENTER>
 Note that the first arrow shape specified occurs closest to the node.
 Subsequent arrow shapes, if specified, occur further from the node.
+Also, a shape of <tt>none</tt> uses space, so, for example, the arrowhead <tt>nonenormal</tt>
+is not the same as <tt>normal</tt>.
 <P>
 Not all syntactically legal combinations of modifiers are meaningful
 or semantically valid.

diff --git a/doc/infosrc/types b/doc/infosrc/types
index cdeb742654f6c54d2d53274c02dbd879154e6e01..76100670f417b4a86958799fdcdad773549a8272 100644 (file)
--- a/doc/infosrc/types
+++ b/doc/infosrc/types
@@ -347,15 +347,19 @@ and "filled", "striped", "wedged", "diagonals" and "rounded" for nodes only.
 The styles "filled", "striped" and "rounded" are recognized for clusters.
 The style "radial" is recognized for nodes, clusters and graphs, and indicates a
 radial-style gradient fill if applicable.
-The style "striped" is recognized for clusters and rectangularly-shaped nodes, and causes the
+<P>
+The style "striped" causes the
 fill to be done as a set of vertical stripes. The colors are specified via a <A HREF=#k:colorList>colorList</A>, 
 the colors drawn from left to right in list order. Optional color weights can be specified to indicate the
 proportional widths of the bars. If the sum of the weights is less than 1, the remainder is divided evenly
-among the colors with no weight. 
-The style "wedged" is recognized for elliptically-shaped nodes, and causes the
+among the colors with no weight. <B>Note</B>: The style "striped" is only supported with clusters and
+rectangularly-shaped nodes.
+<P>
+The style "wedged" causes the
 fill to be done as a set of wedges. The colors are specified via a <A HREF=#k:colorList>colorList</A>, 
 with the colors drawn counter-clockwise starting at angle 0. Optional color weights are interpreted
 analogously to the striped case described above.
+<B>Note</B>: The style "wedged" is allowed only for elliptically-shaped nodes.
 <P>
 The following tables illustrate some of the effects of the style settings. 
 Examples of tapered line styles are given below.