Just got my new Roamio Pro and back in the Tivo family after many years away. So far, so good, but one question at this point. On their blog, Weaknees says "The Plus comes with an RF/IR remote, and unlike the Roamio, the Plus has a Remote Finder. If you misplace your TiVo remote, just press a button on the Roamio Plus front panel and the remote will emit a signal to help you locate it. " What button is this? I can't find anything on Tivo's website that describes the butttons / lights on the front panel. The included owner's manual says...oh wait, there's no included owner's manual.