Nelson H. F. Bee:
...
> For more on PostScript and PDF, see the extensive bibliography at
>

>     http://www.math.utah.edu/pub/tex/bib/postscri.bib

Thank you for all the references.

> As an example of differences between the two markup languages, look at
> the book in entry Casselman:2005:MIM, which shows how to program
...

In this entry the ftp link is dead. The book homepage is at
http://www.math.ubc.ca/~cass/graphics/manual/

Regards,
/Karl Hammar

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