Hi Folks,
I was wondering if anyone out there in Pronto-land has a Sony DE845 config in their Pronto and would be kind enough to explain how the Soundfield Selection buttons work? Here's what I'm going for:

I have an MX-500 URC and a Sony DE825 that has that blasted 2-way IR remote system. I've been able to use the pre-programed functions and some learned functions to achive almost full functionality, except for the Soundfield Selection functions. I have learned from the MX-500 forum on this website that the solution for this is to learn these codes from a DE845 which employs a 1-way IR.

Now bear with me here. I have a button on my MX-500 that allows me to switch between various soundfields within the same genre (i.e. I can switch between Normal Surround, Cinema A, Cinema B, etc.) but I can't get it to switch to the selections in the two-channel modes (i.e. Live House, Small Hall, etc.).

What button, or buttons, are used from the CCF for the DE845 to get the receiver to "switch modes"?

I have a friend at work who has a Pronto who is going to download the DE845 CCF for me to learn from. I just need to know what button(s) I need to learn to my MX-500. Could anyone please help me out and descibe the DE845 Soundfield Selection buttons so I can figure out which ones I need?

Any help would be greatly appreciated! :^)
Thanks,
RobV