I had no problem with the geometry using the ZN horns and MK BB adjusters. They were close to the edge of the horn plate, but there was plenty of meat around the screws and there is no problem.

I have not hooked up any ailerons on this second batch. I leave that to the customer unless they specify the ZN horns; I will not use the stock horns on ailerons. I will take a look and see what happens. The ZN horns are left and right offset and that will make a difference. I'll take some close-ups.

I use either the original pinned hinges or a wider pinned hinge that we buy in bulk packs. I cut a small relief in the control surface for the pin and slide the ailerons home gap free resulting in a good TE alignment.

Mark