[Coco] Red screen on VCC emulator?

[Jim Cox]

OK, I have yet to RTFM for the VCC emulator, but I was 
briefly playing around with it last night, and when I 
looked at one of the MPI slots, the screen for the 
Emulator turned red.

I am guessing I did something wrong because the emulator 
stopped functioning (other apps on the PC were OK though) 
so I just reset the emulator and I was back up to entering 
some simple lines of code.

Has anyone else experienced this?

Jim