Anyone have any luck getting the 950 remote to mimic remotes of different gear with any devices except for the VCR and DVD buttons?

I succeeded in adding the remote code for my Panasonic RP-91 to the DVD button, and my Panasonic VCR to the VCR button.

But, how do I enter the code for a Pioneer LD player that I have connected to V1 (SAT)? I tried all the codes listed for Pioneer LD players, and even tried to auto-sensing mode, but no joy.

I also have a JVC DVD player connected to V2, and another VCR hooked to V3.

It seems that those buttons for V1, V2, V3 only accept the codes for their uses V1(SAT), V2(TV), V3(CBL). Is there a way to tell the remote that you want the V buttons to be used for a different type of device, i.e. V1(LD), V2(DVD), V3(VCR)?

Or how about getting the AUX button to control my TV?

Thanks in advance.