I'm fairly new to MX programming (6mo), but I have done quite a few of them now including owning a 950. I do get most delay concepts but what I do wonder is this. When building a macro for an rf setup or in the MSC, do you use any delay between comands that are not going to the same device or ir path. If so, how much delay and why? I've always put it there but only out of habbit from doing IR setups, but I'm not sure its necessary. A coworker told me it needs to be there, and I haven't been brave enough to try it when I'm preprogramming a remote I won't have tons of time to work on the next day.

I don't use any delays on my RF setup and haven't had any problems. The only issues I had was sometimes IR overload on particular devices so I had to turn off IR transmitting for a couple of things. Plus, maybe this is already a known problem, but I am new to RF use...when I first set up my MRF350 with the mx810, I seemed to be getting interference between the MRF350 reciever and it's own IR blaster. I originally had them next to each other in the cabinet and had to separate them to eliminate the problem. Since then though, everything is working great.

u are using an 810 and 350?

have you programmed any other remotes?