Print Mac files to Symbolics Postscript printer

[delaney@xn.ll.mit.edu (John R. Delaney)]

On the Mac side of a MacIvory, I can cause most programs to "print" a
sequence of postscript commands to a file. I can then hand-carry copies of
those files to another Mac with a Postscript printer attached and print
them using SendPS or the like. 

I can also access the Mac side's file system from the Ivory side. So is
there a way I can send such a file to a Postscript printer on another
Symbolics and save myself some hand-carrying? Do I have to give the Mac
side file a special suffix? Do I have to give some special argument in the
Hardcopy File command? What about the LaserPrep stuff? Must it be included
in every file?

Thanks in advance for any help you can give.

John