Yes, but I have been reading a lot of threads lately on incidence, especially on Bipes. When people keep talking about setting incidence at 0 or +1, etc; they are also talking about setting the elevator incidence. You can't just pick "something" to measure the incidence against. It has to be an exact baseline. good example: My DP Ultimate says 0 wing incidence. But 0 to What? It doesn't say. I think you get my confusion.

PS: If the zero line is "arbitrary" then this entire discussion is useless.

Steve