>We have a 957RX with over 100 users using IMAGE and a swag of
>in-house programs mainly written in HPBASIC V. (We have source)
>If the user presses any keys while the screen is drawing (and they usually o) i
>t will result in a 'corrupt' screen draw. The boxes will all be in the wron pla
>ce with incorrect lengths !!!
It sounds like VPlus is not being used in this case.
I just checked the HP2392A Display Terminal Escape codes and there are
codes to do the LOCK / UNLOCK keyboard --
ESC c -- Locks keyboard
ESC b -- Unlocks the sucker
Maybe these will help you out.
Elbert