First post. Great site. I have already learned a lot. I recently purchased the r10 receiver. Today I picked up the 6131 universal remote after reading so much about it on this site and have been programming my devices into the remote. My question is can I program a "Live TV' button that will switch between the dual tuners on my r10 (like my peanut remote does)? I set one of the 6131's buttons to Live TV (adv code 121) but it only displayed the guide. The search engine has been my friend until now. So I am giving up and asking for help. Might as well ask another question: Has anyone set up their 6131 to use their JVC TH-M505?