TROFF on XENIX...

[Dan Ts'o]

Hi,
	Can someone please summarize for me the state of TROFF on XENIX...
Does Xenix come with TROFF ? DITROFF ? Is it usable with Postscript printers ?
Are the "public domain" DITROFF or TROFF/CAT programs for Postscript usable
under XENIX ?
	Please email responses. Thanks.

				Cheers,
				Dan Ts'o		212-570-7671
				Dept. Neurobiology	dan at rna.rockefeller.edu
				Rockefeller Univ.	...cmcl2!rna!dan
				1230 York Ave.		rna!dan at nyu.edu
				NY, NY 10021		tso at rockefeller.arpa
							tso at rockvax.bitnet
PS:
	One technical question, does a serial connections between, say, an
Apple Laserwriter and a XENIX/PC machine use XON/OFF or DTE for handshaking ?
What is the XENIX serial driver capable of providing ?