Authors
C. Vernon Tidwell
Publication
Pub Details
T-S Horizons n15
Issue:
15
Date
July/August 1985
Pages
18-19
See all articles from T-S Horizons n15
Most printing to the screen involves just 22 lines and 32 columns. One line scrolling is quickly done with RANDOMIZE USR 2361. This program takes scrolling a bit further. It will scroll each scan-line row of any defined block of graphics or text on the screen. The block will wrap around or scroll off the screen as you desire.