Write Revvin a private message and ask him
I can send you my setup too of you like. The rotary is REALLY simple to set up actually. Right click the wheel in the Profile creation program. Choose whatever mode you like, I've got mine at Mode 1, then make sure it is set as BANDED.
A little window pops up wich says, EDIT BANDS, click it, then split the band into 2 pieces, one will controll trim down (if elevator) and one up. When you setup the keys for it, you should have press, repeat, release, map whatever tim button you should have to each one (just push K or whatever like you do with everything else). When this is done for both the parts, push with the mouse slightly above the center, make a new part and stretch it as much down bellow the cencter line as it is above. Don't map ANYTHING to this since it is the dead zone.