Yes, just linking the signal and ground using the same RM433's (3) throughout the house. The only reason I need the rp6 is that I need 3 extra assignable ports. Most TV's in the house are Samsung. The only macros on the rp6 will be 3 tv's Power On and Input macros.

Thanks

By the way, took a look at your file you sent me. Thanks. Haven't had a chance to fully grasp everything you have going on, but great work. I am hoping to dive in more next weekend.