Robert,
Thanks, but that will make no difference, as only 1 TIU is powered at a time. The remote is programmed for TIU Address 1, so any TIU with that address will show. Once I have things ironed out, I'll change one of the TIU addresses. I will check the firmware, but I'm fairly certain that both are at 6.1.
Edit: I chcked the TIU firmware version. The Rev L is 6.00 and the Rev G is 4.10 (ouch!). I'll look into getting the G up to snuff.
Chris
LVHR