I asked this in a another thread and it was erased so I will start a new thread.

When using dual rudder servos you wrote to use rudder and rudder 2.

My question is, Is it ok to use the same function twice. Rudder on channel 1 and rudder on channel 2.

Thanks

You can set up "Rudder" or "Rudder2" for your second rudder channel. Either will work. The problem may be in getting the ATV set up, though. Rudder2 will allow better adjustment of the throws, and the processor won't get confused about which is which.