Visitor message from csessa

Frenchman. I have a question about dx18 program. Simple setup, a slope wing with elevens. Seems the transmitter only support elevens in airplane mode. Right?

but then I wanted to put in a couple of flight modes, mostly to control elevator trim setting for launch. But he flight modes do not work,like on the glider mode. Is there something I am missing?

[French1]

I am travelling but willl check on saturday how I did set up my flying. Wing