Subject: 16 COLOURS WITH TETRIS
The Tandy version of Tetris may be modified to show 16 colours on a
Jr by changing the screen buffer address in one or two places as
described for Flight Simulator 3. Doing this, the playing screens will
appear in impressive colours. However, a problem I have not yet managed
to sort out is the inability to display the HIGH file (the file
that maintains the scores) - the program exits in a very awkward
fashion.