ok here goes..... goto your mixes page create a mix on the channel you want Source MAX Weight -90 Offset 0 FlModetrim OFF Trim ON Curves !x! Switch ID0 (You choose the switch you want, I have my switching on a 3pos switch) WArning OFF Mulpx Add Delay Down 0 Delay Up 0 Slow up 0 slow down 0 if its for flaps you can mess with the slow up and down, to get a nice smooth transistion. Now to do +90 all you have to do is copy that mix, so you have 2 mixes on the same channel and then edit the -90 to +90 and change the switch from example ID0 to ID1 If that doesnt make sense I will make a short video