"Chris: 
Here's the link: V-Tail Mixer"

"Blueeyes: Thanks. I've tried posting this on RCG also, but no one answered. My aircraft setup has ailerons, throttle, and a V-tail. I programmed the radio for V-Tail and it works great. The only problem is when the Ardu takes over it and moves only…"

"I'm working on a new aircraft design. Does anyone here know if the APM can handle a "V" tail?"

"How's the Rembizi/APM integration project going? Chris said about a month or so on RCGroups (that was a month or so ago)."