I'm finally getting around to posting the Blue Whale / Black Whale reverse engineering document. The document calls it Black Whale. But, in talking with Steve Roney and Bill Fisher, nobody there remembers any name other than Blue Whale for this device. In any case, there's extensive reverse engineering notes including schematics, commented disassembly, a user's guide, and pictures. All in all, about 100 pages of goodies. There's one little bit of disassembly on the 6502 side I haven't 100