SINCLAIR INFOSEEK - KNOWN ERRORS
Bugfix provided by velesoft and FrankT:
The up/down controls for Kempston joystick are reversed exactly like in
since most of the code (including this bug) was copied from there.
Fixed using POKE 25916,248: POKE 25921,245
Modified "BUGFIX" file provided by Bandit and Einar Saukas.