I'm leaning towards going for a 12FG - but...

I've just had a skim through the 12FG manual. It seems a little thin when describing some of the more advanced functionality.

Is there another manual or publication which goes into more depth concerning 12FG programming?

Say, for example, I want to have 4 motors each assigned to a separate Rx channel. I also want to be able to mix aileron (in a specified proportion) into 2 of the motor channels and elevator (in a different proportion) into all 4 motor channels.

Is this possible?

Can each of the motors have a separate trim?

Many Thanks,
=Adrian=