Drive for inexpensive 128x64 OLED displays

The problem is, if the user is holding down Ctrl and Shift (as one might if they are about to press C to get Zap to compile), everything freezes.

Isn’t that one of the modules with Zap grabbing the key press?

Looks like it’s been a while since you played with the RISC OS command line too. ;-) In ShellCLI, type something long like *Help . and then you’ll see that pressing Ctrl will slow things down and Shift-Ctrl will freeze while the keys are held. I forgot about this until I remembered how I used to slow down and pause program listings on the Beeb.

Looks like it’s been a while since you played with the RISC OS command line too. ;-)

More used to the Nortel and Cisco command lines :)