Well, occasionally when I’m out and about showing off the Cruzer, the wing on my older ones will come off when it hits a tree. In those cases I usually need to do some field surgery. I don’t have any thumbtacks with me, but I usually have a square. I’ll line it up and make a mark down the center of the wing, then another about .125″ out. After that I just roll it on. It occurred to me that this method is easier to understand than the thumbtack method, so we implemented it as a change. Here’s a quick video to give you the rundown.