Ok, ok. I'll ignore the spelling and be nice!

Is there something in your manual for delta or V tail mixing? If you can find that it will set up what you need. Otherwise I suppose setting up manual mixes for channels 1 and 2 at 100% to each other would work. You'd just have to play with the directions to get things to go right.

And I have to ask, not to be a party pooper or to question your intelligence, but in the interest of safety, you're not planning to fly an RC plane while medicated with morphine are you?