How to operate Multi Mode in Snow?

[cltd]

Hello,
I write because I stucked.
What I want to do: I want to play Snow live. I would like to play Multi Program 1 (with 4 parts, each on own midi channel), then qucikly switch to Multi Program 2 (with other 4 parts), then to Multi Program 3 etc. etc, until, let say to Multi Program 64. It was so easy on Virus C. But this is pain on Snow, no help in manual.
1) How to set up Multi Programs in Snow? Is there any software like was SoundDiver for Virus C, where can I easily setup multi programs for Snow?
2) How to assign patches to individual parts? Everytime I change patch for one part, it became the same for all four parts or change to "Init".
3) Where can I see number for current Multi Program? In Virus C it was easy: every Multi has its own number, in Snow has not. No way to see which multi program of 64 goes on rigth now.

Thanks in advance for help. I spend few hours and I can't figure it out.