Three arrows

[Lars Clausen <lrclause cs uiuc edu>]

Take a look at <URL:http://shasta.cs.uiuc.edu/~lrclause/Dia/ThreeArrows.html>.
It shows the difference in arrow style between the old draw-on-top system
and what can be done with the new extensible renderer system.  I'm still
not getting the arrows to point quite right, but it's an improvement.  I'm
not sure about whether a stem is a good idea or not, either.

-Lars

-- 
Lars Clausen (http://shasta.cs.uiuc.edu/~lrclause)| Hårdgrim of Numenor
"I do not agree with a word that you say, but I   |----------------------------
will defend to the death your right to say it."   | Where are we going, and
    --Evelyn Beatrice Hall paraphrasing Voltaire  | what's with the handbasket?