Finished the ailerons this morning. Instead of using proseal along the trailing edge and waiting a couple days I tried the no-proseal method on these trailing edges. I used the same method that Mike Howe shows on this page. I used this method on the elevator and rudder trailing edges, but used proseal also. These trailing edges turned out as good or even better than the prosealed elevator and rudder trailing edges. It’s settled. No more proseal on my trailing edges!