Programming unassigned key on TW RC122 remote with a multiple-action sequence
I've got a Time Warner RC122 remote with a Motorola DCX3400 box. How do I program one of the A/B/C/D keys on the RC122 to automatically go through multiple actions? I.e., I want to be able to press, say, "D" and have the remote send the following sequence of signals to the cable box: Menu->OK->Future Recordings (obviously this only works if "DVR" is already highlighted when you press "Menu", but the work-around for that is to just leave the Menu selection on DVR). I was able to do this on my previous TW remote, but can't recall the procedure.
I'm guessing this has already been answered somewhere on this forum, but I tried various search terms and wasn't able to find it, so my apologies.