>I've seen the screen wrapping problem before... It wraps around the screen
>on Sun Sparc IPC's running SunOS 4.1.3, but NOT on Sparc5's running the same
>system. go figure.

I just tried this on a SPARC IPC and on my SPARC 5, both of which are 
running SunOS 4.1.3.  Neither of them exhibited the screen wrapping 
phenomenon, no matter what window manager I used (and I tried twm, ctwm, 
and fvwm).