<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">
+ <TD>"circle"<TD><IMG SRC="a_circle.gif"></TR>
</TABLE>
<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 1,544,761 arrow combinations of the 36 varations of the primitive set of 9 arrows. The basic arrows shown
+ which can be used to describe a collection of 2,313,441 arrow combinations of the
+ 39 varations of the primitive set of 10 arrows. The basic arrows shown
above contain all of the primitive shapes
- (<TT>box</TT>, <TT>crow</TT>, <TT>diamond</TT>,
+ (<TT>box</TT>, <TT>crow</TT>, <TT>circle</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
<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">
+ <TD>"circle"<TD><IMG SRC="a_circle.gif"></TR>
</TABLE>
<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 1,544,761 arrow combinations of the 36 varations of the primitive set of 9 arrows. The basic arrows shown
+which can be used to describe a collection of 2,313,441 arrow combinations of the
+39 varations of the primitive set of 10 arrows. The basic arrows shown
above contain all of the primitive shapes
-(<TT>box</TT>, <TT>crow</TT>, <TT>diamond</TT>,
+(<TT>box</TT>, <TT>crow</TT>, <TT>circle</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