Apparently there is a shortcut for the gimbal roll adjustment.This is useful during mid flight.1. Hold down C2(right side button on the back of the R/C)2. Adjust the wheel left or right to adjust gimbal (right side)This information was derived from another member on DJi's forum.You can view his thread at: Tilted Horizon and the C2 button / Exp. Comp dial Also skip to 2:16 in this video to view the adjustment in real time.