URC-WR7 unable to learn discrete power on/off

Hi all,

AVS newbie here. I looked/searched in the various threads in this forum area but could not find a reference to the problem I'm having, so here's my first post :-)

I bought an URC-WR7 which I like a lot, to the point that it has effectively replaced a Harmony 880 as my main remote. (I like that it is a purely button-based remote, and does not require going to the PC for programming.)

I was able to program the WR7 to do everything that I wanted, except discrete on/off codes for my components. It just won't learn them from my Harmony (which works fine in that regard).

The devices I'm having trouble with are:
Plasma TV - Panasonic TH42PD50U
BD Player - LG BD390
Receiver - Yamaha HTR-6063

Like I said, my Harmony sends discretes just fine for these, but when I try to learn them on the power on/off buttons of the WR7, it just doesn't work. The WR7 blinks that it "learned", but after that the buttons still behave as power toggle, not discrete on/off.

The weirdest thing is that I also have a Toshiba HD-A3 HD-DVD player for which the WR7 *was* able to learn the discrete on/off commands from my Harmony 880. (HD-A3 is currently controlled via "CD" button of the WR7 and the discrete on/off works just fine!)

Thanks in advance for any advice.

I am not out of memory... I had thought about that at first, but the remote can still learn other codes, it's just the power discretes from the devices listed that are not learned.

This WR7 is more than adequate for its price and I am very happy with it, even without these discrete commands. But I was hoping to find a fix or at least an explanation for this issue... thanks anyway.