[Coco] CoCo 3 Prototype - Reverse Engineered

[Nickolas Marentes]

I've been away from this list for some time.

Has any progress been done on reverse engineering the CoCo3 Prototype 
that Allen Huffman has to discover any other hidden features?

It's a golden opportunity to discover how the 256 color mode was 
implemented in it and test to see if the implementation made it over to 
the production CoCo's.

Nick