[gnu.emacs.bug] Garbelled screen on VT100.

STANKE@sdr.slb.com ("Fred E., SDR Ultrasonics, 431-5469", 203) (07/27/89)

I am running

GNU EMACS 18.52.5 Thu May 11 1989

on

VAX/VMS A5.1-1 running on a VAX8600

with

a VT-100 and a RetroGraphics VT640 (VT100 modified to do Tek 4010 emulation).

Frequently, when the screen needs to be refreshed as in paging, the screen
becomes garbelled, characters and blocks of characters are missing.  This
did not happen with a previous version of GNU EMACS.  

Any suggestions?

Thanks very much.

Fred Stanke
Schlumberger-Doll Research