ORIGINAL: overbored77
Page 45 of the manual. The original 72 mhz 7C did not have this option and if you did a p-mix, the aux elevator channel would not trim with
the elevator trim switch, that is why they added ailevator to the 2.4 system
Nice thing to know. I haven't fooled with the 2.4 7 and I knew trhe reversing Y was what was used with the 72. Thanks for the input. My day is complete, I learned something!!!