Screendump part of a Sun screen

[pantz at cpsvax.cps.msu.edu]

I would like to know how to clip part of Sun screen (say, interior of one
window) to be printed on Apple LaserWriter and Imagen (which can't talk in
Postscript).  Another question is how I can screendump(and clip-screen
dump) a color screen to a COLOR laser printer with Postscript capability.
(We haven't had one yet, but would like to know how it can be done.)
Thanks in advance.

-Pan (pantz at cpsvax.cps.msu.edu)