Problem with COMBI and SW buttons

[dratat]

Hi!

I'be just discovered the forum, thanks for exist!

My problem is with SW1 and SW2 buttons in the TR.

I have a COMBI sound with 2 program sound, a piano and a hammond. The thing is easy. I entered in the menu and I selected the option "Octave Down" for the SW1. Afther that, I selected in the MIDI menu (4.4), where you can select or not the opcions for damper, Knobs, etc, for all the programs in the combination, only the first program sound, piano, in the SW1 site, and I didn't select the option for the hammond.

So, when I press the SW1 button, it must sound the piano in down octave and the hammond in the original octave, but it doesn't work... When a press the button they sound both in down octave.

Am I making a mistake? Or it can not work as I want?

Thank you very much for your answers! (and sorry for my english...)