Add amended arrows.html noting new arrow shape icurve; update ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 5506e958cc541673e5cb582f86476451257de442..3486ab53a00a65447f0bef676706e236306ecfc9 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,5 @@
+August 12, 2014
+       - Add icurve arrowhead.
 April 13, 2014
        - Release 2.38.0
        - Resolves bugs: 2409, 2413, 2417, 2420, 2422, 2423, 2425

diff --git a/doc/info/arrows.html b/doc/info/arrows.html
index 361d49afd5ff58b4b4b3af4cd91ab4fb4114dcff..46cf5783786f4d7218c22fe419cdffbeaeeeb3e7 100644 (file)
--- a/doc/info/arrows.html
+++ b/doc/info/arrows.html
@@ -57,6 +57,11 @@ Vertical bars | separate alternatives.
   <TD ALIGN=LEFT>|</TD>
   <TD ALIGN=LEFT><B>curve</B></TD>
 </TR>
+<TR>
+  <TD ALIGN=RIGHT></TD>
+  <TD ALIGN=LEFT>|</TD>
+  <TD ALIGN=LEFT><B>icurve</B></TD>
+</TR>
 <TR>
   <TD ALIGN=RIGHT></TD>
   <TD ALIGN=LEFT>|</TD>
@@ -102,13 +107,18 @@ The primitive shapes are:
     <TD>"crow"<TD><IMG SRC="a_crow.gif">
     <TD>"curve"<TD><IMG SRC="a_curve.gif">
     <TD>"diamond"<TD><IMG SRC="a_diamond.gif">
-    <TD>"dot"<TD><IMG SRC="a_dot.gif">
   </TR>
   <TR>
   </TR>
   <TR>
+    <TD>"dot"<TD><IMG SRC="a_dot.gif">
+    <TD>"icurve"<TD><IMG SRC="a_icurve.gif">
     <TD>"inv"<TD><IMG SRC="a_inv.gif">
     <TD>"none"<TD><IMG SRC="a_none.gif">
+  </TR>
+  <TR>
+  </TR>
+  <TR>
     <TD>"normal"<TD><IMG SRC="a_normal.gif">
     <TD>"tee"<TD><IMG SRC="a_tee.gif">
     <TD>"vee"<TD><IMG SRC="a_open.gif">
@@ -152,6 +162,7 @@ The following table indicates which modifiers are allowed with which shapes.
  <TH>curve
  <TH>diamond
  <TH>dot
+ <TH>icurve
  <TH>inv
  <TH>none
  <TH>normal
@@ -163,13 +174,13 @@ The following table indicates which modifiers are allowed with which shapes.
 </TABLE>
 </CENTER>
 <P>
-This yields 39 different arrow shapes. The optional second, third, fourth shapes
-can independently be any of the 39, except the last cannot be <TT>none</TT> as
+This yields 42 different arrow shapes. The optional second, third, fourth shapes
+can independently be any of the 42, except the last cannot be <TT>none</TT> as
 this would create a redundant shape.
-Thus, there are 38 &middot; 39<sup>3</sup> + 38 &middot; 39<sup>2</sup> + 38 &middot; 39 + 39 = 2,313,441 different combinations.
+Thus, there are 41 &middot; 42<sup>3</sup> + 41 &middot; 42<sup>2</sup> + 41 &middot; 42 + 42 = 3,111,696 different combinations.
 
 <P>
-The following display contains the 39 combinations possible with a single
+The following display contains the 42 combinations possible with a single
 arrow shape. The node attached to the arrow is not drawn but would appear
 on the right side of the edge.
 <P>
@@ -287,11 +298,17 @@ on the right side of the edge.
     <TD><IMG SRC="aa_curve.gif">
     <TD><IMG SRC="aa_lcurve.gif">
     <TD><IMG SRC="aa_rcurve.gif">
+    <TD><IMG SRC="aa_icurve.gif">
+    <TD><IMG SRC="aa_licurve.gif">
+    <TD><IMG SRC="aa_ricurve.gif">
   </TR>
   <TR ALIGN=CENTER>
     <TD>curve
     <TD>lcurve
     <TD>rcurve
+    <TD>icurve
+    <TD>licurve
+    <TD>ricurve
   </TR>
 </TABLE>
 </CENTER>