On Aug 15, 3:58pm, xzeldax@juno.com wrote: > is there any way to alter the thing for the projector to do something > with the memory expansion or other things like the spinterface? On the TI-92, the projector port is truely one-way. I've dabbled in every bit of each port off the 68000 chip, and none affect the output of the projector port (except to turn it off). --Bryan bcturner@eos.ncsu.edu