Thanks for the help as I study it more the more I seem to get it. I was over thinking it I thought each gear would have its own up and down port but you just have one up and one down port for all three you obviously just tee them off to each gear strut.
However what I dont understand is the previous builder seemed to block off some ports on the UP4 and UP2 that are not labeled (see photo) why is that? Also any advice on color coding? maybe all gear down side one color up side another color? same for the doors?
