Hello all. Am resurrecting my TSU7000 to try and consolidate 5 remote controls. I have several questions: (1) I have a remote control that turns the gas logs on/off. I don't see the usual IR window. In fact I aimed the remote 180° from the logs and they still came on so I suspect RF. On the device page I enabled RF. HOW/can I teach the unit RF? Don't need a repeater/extender as I only need the RF. (2) I recently purchased the ROKU ultra and designed pages for the control. However when I go to "LEARN" I am not having too much success. I have tried numerous angles, lights off in the room, etc. and still not working. IDEAS? As it has the red 'window' I am assuming it is IR and that is what I have set as the default. Any help would be appreciated. THANKS to all...