I am using a FRSKY Taranis Transmitter with OpenTx for my Flywing Helicopters. I am trying to setup the ATTi mode. Here are my questions:

• Is there a video or tutorial that shows how to do it?
• On the Flywing transmitter, the ATTi mode is at 1400 and 6G is at 1300. The OpenTx protocol uses percent travel so how do you set it for the correct value?
• The controller flashes RED for the ATTi and 6G modes so how do you tell which mode you are in?
• While on the ground, are there any physical differences between 6G and ATTi when you move the heli up, down or around?