I just found a solution on the Aviator to a problem that has annoyed me for quite a while...
There is no practicable way to do dead reckoning on the Aviator using the stopwatch while also using the Fly app! Even if you have a hotkey associated to get into the stopwatch there is no real way to get back to the fly app (there is a cumbersome workaround)
What would have been a much better solution is to have the standard lap function in the fly app, you could have a screen that shows both flight time AND leg time right in the fly app. Of course you can’t enable the lap button!
Soooo... it turns out you can assign the lap function to a hotkey combination! And it works!
I now have proper timers in my fly app, add a screen showing total and lap time, whenever a turn point is reached use the hotkey (it will even show your leg time in high contrast), and done! Brilliant!
Thought I’d share in case others had a similar need