Recently I've been working on a small hardware enhancement for my TMSEMU board for RC2014 to allow it to be used with my MSX2014 and perhaps more importantly, with MSX ROMs running on the CP/M RC2014 . Anyway, I've reduced the additional circuit to a single logic IC and couple of passives, so I'll be adding that to the TMSEMU board very soon. You can see the additional circuitry on a bit of proto board in this picture, and you can see the fantastic picture that the TMSEMU gives to my MSX2014 (and to any RC2014). However, this showed up a couple of problems that I hadn't been aware of with my TMS emulation, specifically with sprites. The first happens with the game 'The Goblin' (sorry for the reflection). The screen should be blank other than the decorative border at that point but many sprites are still showing. The second shot shows one of my favourite games, Keystone Kapers, you can see bits of sprites appearing in the top border. These problems may or may n