Geomview crashing the window server on NextDimension

[mbp]

Do any of you NeXT gurus (Dan, Scott, Paul) know anything about
Geomview crashing the window server on a NextDimension, as described
in the message below?  Is there anything we can suggest to this
guy?

--Mark

> Date: Wed, 8 Dec 93 01:16:05 -0600
> From: Alex Currier <mycroft at localhost.utexas.edu>
> To: register at geom
> Subject: Geomview crashes my ND...
> Reply-To: mycroft at ccwf.cc.utexas.edu
> 
> I thought you might be interested to see this... I ran Geomview and a few  
> windows and palettes opened up then the screen became dimmer (my NeXTdimension  
> Server crashed, I know what it looks like when that happens). The Window  
> Server then died and I was presented with the login panel. The following  
> messages were written to console...