Roman,

Looks like you got it all straight.
As for the preferences, I'd like to put a hold on that for a moment.

Just talking about how to do it, has brought up new ideas that may help make things more compatible between the varieties of PIC's.

I'm playing with it here to see if I can make it work or not.
It's really just the same stuff as above, but with better options.
I'll let you know soon.

Regards,