Well, let me start off by saying that I take back my initial comments comparing the programming of my older Pronto to that of the MX-950. It is an entirely different world. I now see why professional installers charge per hour for programming. I am just someone who loves the gear and wants to learn the programming, even if it takes month to finally have the programming complete. I truly appreciate the help of everyone on this forum. On another note, my Denon Receiver (after testing) started causing major interference with the MRF260 last night. My components would not respond to any commands. I moved it to a different location, re-wired it and now the remote is back to normal. I just found it strange. Once my remote is complete I will upload the file if it can be of help to others. Thanks again!

-Pete