>>>> "John" == John C
Ellingboe <john at guntersville.net> writes:
John> Also the following related documentation would be nice to have
John> but not all that necessary.
John> Postscript Language Tutorial and Cookbook AA-HL86A-TE
John> Postscript Language Reference Manual AA-HL87A-TE
I don't remember those as DEC publications or DEC part numbers. But
those titles sounds like Adobe books from that era, which may still be
available for all I know. Oversized paperbacks; the tutorial is blue,
the reference manual is red. Very nice books, crucial to have if you
want to write your own PostScript.
There's also 'Postcript Language Program Design', which is green.
The first 2 were certainly available a few years ago when I got my first
Postscript printer. I found the last one in a second-hand bookshop, I've
never seen it new.
(Then again, you could just learn Forth first, then PostScript can
almost be picked up by inspection.)
Well, they're both stack-based languages, but there are significant
differences. In general, Forth only lets you push integers onto the
stack, Postscript (and RPL) allow you to push various data types.
-tony