The console of the organ features drawknob stopswitches: their drawn position indicates that the stop is engaged. There are various “Pages” in the Hauptwerk™ displays containing close-up images of the stops. If you manipulate the stops or controls on one page and their corresponding on/off status will be synchronized with the other pages as well.
You can cancel the activated stops by pressing “General Cancel” on any pages containing Combination Action buttons. If you want to cancel only the stops belonging to the same division, you have to press the label of the division on the Center, Left or Right Page.