wchao@topaz.rutgers.edu.UUCP (11/06/87)
Hello folks. Before I get to my problem, I just want to say
that I will be cancelling my subscription to 80-MICRO starting
January, 88 so please don't get on my case.
Here is the problem: I just managed to type in a program
which appeared in the October issue called CRTSAV/FLT. This
program is a filter for TRSDOS 6.x/LS-DOS 6.3 which will
blank out the video screen after 3 minutes of inactivity. Afterwards,
if anything gets displayed again(like hitting a character key), it
is suppose to restore the screen. Everything works OK until the
screen is restored, now the cursor disappears and the computer
locks-up.
Since I am not an assembly programmer, any help on this would
be greatly appreciated. If you have a screen filter like this one
which is installed to the *DO device, please let me know.
Thanks.
William Chao
wchao@topaz.rutgers.edu