If the PostScript error is a "limitcheck" then a graphic
on the page is too complex for the RIP. Increase flatness,
split paths, simplify the graphic or lower the resolution of
the RIP to solve the problem.
Try simplifying the document.
Some drawing programs like FreeHand offer filters to
automatically simplify curves. Use these if possible.
If you used the magic wand in PhotoShop to mask some
images: recreate the masks using the drawing tools of
PhotoShop. This simplifies these often very complex curves.
A PostScript error "undefinedresult", offending command
"fill" can occur when printing PostScript or TrueType fonts
to the QMS 860 printer from FreeHand 4.x - FreeHand 7.x. to
get rid of this error, you can call QMS for a printer
firmware upgrade or export the illustration as an EPS
graphic and print it from another application. | 
