Chan 6 or 7 option

Why is there no option to channel 6 or 7 in Arduplane just like in arducopter? I would be really happy if I could program a button for only RTL on my Turnigy 9XR. I’m using this chan 7 option on my Quad and I like it very much.

[wf]Mission Planner[/wf]
[mf]Ground control Software/Mission Planner[/mf]

basically it’s an enhancement request and you’d have to try and get Tridge (or some other developer) to add this to ArduPlane. I’d say it could go straight into the issues list: github.com/diydrones/ardupilot/issues

…sorry must seem like we have a lot of lists and forums here there and everywhere! they all do serve slightly different purposes though.