Allan,
Thank you for your reply. I already setup the Mayhem for Flapperon. I'm going to change my DR to 50% for low rate as you suggest. and put Expo back to zero. As for reading the manual, the manual for the DX7 is horrible. The JR S400 has a better manual. But the S400 is not a computerized radio.

When do you setup mixing and for what reasons.