I think I have a tranny problem or maybe it's just me. I have a 388 as well as 347's ,and a 783. The 388 seems to have a problem with the mix FL-A function. I can get the ailerons to couple with flaps for the launch mode by using the FN-D position for the switch but when I go to set the reflex ailerons with the flaps using FU+D setting I get the same percentage for both launch aileron and reflex but the reflex for the ailerons does not work. I guess my question is, is the offset an interactive part of this program and can I have it set wrong to cause these problems?? Maybe she is broke? Regards,Perry RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]