Billy, I reviewed one of these and saw that problem. You can either limit the throw and perhaps have lackluster waterfalls (still not bad though), or notch out the elevator to clear the horn. I told a buddy of mine about this and he ingnored the contact between the rudder horn and the elevator. He kept telling me that it did great waterfalls and the clearance was no problem, until.......it stuck!......Crunch!!

John Wells