bas7advr.hlp (
Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
SCREEN Modes 3 and 4
◄Contents► ◄Index► ◄Back►
──────────────────────────────────────────────────────────────────────────────
Hercules, Olivetti, or AT&T Adapters
SCREEN 3: Hercules adapter required, monochrome monitor only
■ 720 x 348 graphics
■ 80 x 25 text format, 9 x 14 character box
■ 2 screen pages (or one, if a second display adapter is installed)
■ PALETTE statement not supported
SCREEN 4:
■ Supports Olivetti (R) Personal Computers models M24, M240, M28,
M280, M380, M380/C, M380/T, and AT&T (R) Personal Computers 6300
series
■ 640 x 400 graphics
■ 80 x 25 text format, 8 x 16 character box
■ 1 of 16 colors assigned as the foreground color (selected by the
COLOR statement); background is fixed at black.