Note that attribute values are case-sensitive.

diff --git a/doc/info/attrs.html b/doc/info/attrs.html
index 499f18c14443b78691873afca31226458ccfc894..a6a81a2d0e37156d1515769029314ce473091ebf 100644 (file)
--- a/doc/info/attrs.html
+++ b/doc/info/attrs.html
@@ -17,6 +17,9 @@ edge, etc.) which use the attribute and the type of the attribute
 also gives a default value for the attribute, a minimum allowed setting
 for numeric attributes, and certain restrictions on the use of the attribute.
 <P>
+Note that attribute names are case-sensitive. 
+This is usually true for attribute values as well, unless noted.
+<P>
 All Graphviz attributes are specified by name-value pairs. Thus, to
 set the fillcolor of a node <TT>abc</TT>, one would use
 <TABLE>
@@ -1863,6 +1866,7 @@ This field indicates which graph component uses the attribute.
 <DT><A NAME=d:weight HREF=#a:weight><STRONG>weight</STRONG></A>
 <DD>  Weight of edge. In dot, the heavier the weight, the shorter,
   straighter and more vertical the edge is.
+  <B>N.B.</B> Weights in dot must be integers.
   For other layouts, a larger weight encourages the layout to 
   make the edge length closer to that specified by the 
   <A HREF=#d:len>len</A> attribute.

diff --git a/doc/infosrc/attrs.1 b/doc/infosrc/attrs.1
index 89b8a4aa281c4a549282d8dc9dd56058a326a0a9..36256b913484baa63f3c9a1d110bf2c1b3b11ee9 100644 (file)
--- a/doc/infosrc/attrs.1
+++ b/doc/infosrc/attrs.1
@@ -17,6 +17,9 @@ edge, etc.) which use the attribute and the type of the attribute
 also gives a default value for the attribute, a minimum allowed setting
 for numeric attributes, and certain restrictions on the use of the attribute.
 <P>
+Note that attribute names are case-sensitive. 
+This is usually true for attribute values as well, unless noted.
+<P>
 All Graphviz attributes are specified by name-value pairs. Thus, to
 set the fillcolor of a node <TT>abc</TT>, one would use
 <TABLE>