[PRL] Re: "dia" in the gimp?

[Mitchell Wand]

> Assuming one can find a copy, I think dia is well-suited to drawing
> state machines, although this is of course subject to individual
> opinion.

OK, I found darkside, and got the following interaction:

 wand at alnilam: ~> ssh darkside
 wand at darkside's password: 
 Last login: Thu May 29 12:01:22 2003 from alnilam.ccs.neu.edu
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 xtitle: Command not found.
 ccsnews: Command not found.
 wand at darkside: ~> printenv PATH
 /opt/kde/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/usr/games:/usr/lib/qt-3.0.4/bin:/usr/share/texmf/bin:.
 wand at darkside: ~> xterm &
 [1] 4048
 wand at darkside: ~> xterm Xt error: Can't open display: 

 [1]    Exit 1                        xterm
 wand at darkside: ~> dia &
 [1] 4049
 wand at darkside: ~> 
 Gtk-WARNING **: cannot open display: 

 [1]    Exit 1                        dia
 wand at darkside: ~> 

Now, how do I jigger my X server on alnilam so that it will display
stuff from darkside (and/or how do I tell darkside to display on
alnilam)?  

I do this just rarely enough that I forget how to do it from one time
to the next.

--Mitch