I think there are 6 switches, 1 dial and of course 2 sticks. The 6 switches are for like separate dual rates, flaperon mixing, etc. and the dial is for flaps or flaperons...so you have enough swithes for all the separate funtions...

For example, I have triple rates on switch G, couple flaps-to-elevator on switch D, engine kill on switch E, trainer on switch F, and just aileron dual rates on switch B, and airal camera servo on switch A.