MW BASIC program to check keyboard

[ChickenMan]

Microworld Basic v5.10 has a built in keyboard, rom, memory, ports tester.  Hold down the S key and the Reset at the same time for 4sec then release the Reset key while still holding the S down.  The first test is the Keyboard and starts with the ESC, then 1, then 2 across the top row, then the second row, etc.