Big programs on XENIX for PC_COMPATs

[H.MORRIS]

Has anyone had experience with putting large programs - upwards of 256K
with over 64K text space - (esp. developed on UNIX) on an XT-like
machine?  Can you describe how much space is available for user
programs (i.e. a number or numbers, and any restrictions such as
N bytes text, N bytes data; any peculiarities, pitfalls, etc.)
Also any other pitfalls of porting from UNIX machines.  Please
reply by mail.
			Thanks
			Hal Morris