Ah, sorry. I was going by memory, which isn't very good. Forgot the command was case sensitive, and that you don't actually use the same symbol in the code for the output pin in the syntax. What I get for being lazy. Glad you figured it out! I had also assumed you had the mixer set to tri already, but I guess that's another area where I'm lazy and make assumptions. I don't recall having to do anything special to get the servo tabs to work. Does it have an option at the bottom for "Live Mode?"