Hans Aberg writes:
 > But it seems a bad thing to tie an extension of TeX to such a commercial
 > product (like PS/PDF).

we are all agog to hear about the free chip you use to run TeX, the
free printer you use, or even the free paper you print on. Fancy tying
TeX to the commercial world of paper and film suppliers! what *was*
Don thinking of?

sebastian