[comp.sys.mac] PostScript Macros?

bcase@cup.portal.com (09/22/88)

In looking at the PostScript output produced by chosing Print and then
hitting "f" or "k" just after clicking "OK," I see lots of things that
aren't PostScript primitives, such as cd, op, and gm.  Are these things
macros that are defined in the LaserPrep or somewhere else?  I've looked
at LaserPrep with resedit and found some of them, I think, but others
are eluding me.  Also, the PostScript that gets saved to a file when I
hit "f" or "k" is the *same* regardless of which key I hit.  Why doen't
one of them include the LaserPrep file?!?!  (BTW, I just noticed that
the "f" or "k" key after the "OK" click doesn't work under system tools
6.0.  sigh).

Another question:  I am writing a book.  I want to use the friendliest
DTP package available, but I think I will be forced to use something
like TeX.  I only know about the TeXtures implementation for the Mac,
but that pacakage is severely brain-damaged in that graphics can only
be included in the document if they are present in the internal
"pictures" window; there should be the option of just specifying a file
name in the text, a pointer if you will.  Is there a better
implementation?

Another question:  Why isn't there a TeX-like package built directly
around the PostScript langauge?  It seems like a macro pre-processor
and other sugar coating would result in a much more powerful language
than TeX.  What am I missing?  I know about DisplayPostScript (or at
least that it exists), but there is there a document preparation
package built on it?

Thanks in advance for replies (by mail please, unless general interest
is probable).