/dev/tty problem (repost)

[Dan Troxel VP]

Is there another dev/* that I can use to open the terminal io using rn?
The error I receive is as follows:
	Can't open /dev/tty
	No such device or address
Specifics:
	Convergent Tech S/640 running the CTAM 2.00 windowing software
	
Rn will work fine from a standard shell, but under the windowing application,
it gives me that above error.
-- 
Dan Troxel VP of Computer Operations @ 
Handwriting Research Corporation - 2821 E. Camelback Road Suite 600
Phoenix, AZ  85016       WK 1-602-957-8870        HM 1-602-435-1240
UUCP : asuvax!hrc!dan