UNIX typesetting preview possibilites

[k-post at obelix.UUCP]

1.	Does anyone know of a program that displays troff
	output on the Sun-3 screen?

2.	Also, is there someone else having problem with pic
	using an Interpress printer (also Sun-3) ?
	On our system, the default sizes are ok. But once you
	start giving size parameters somethings seems to go wrong.

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