I am still not understanding this whole quick key thing. I have tried to read Mark's easier to read manuals, and I cannot make sense of it. For now, I am treating the SO as banks and that makes sense to me. What to do they mean, and what is the GRP under it? Can someone break this down into idiot terms to me. I just want to program some stuff in and be able to turn it on and off at the push of a single button like the old days of banks and channels.