Toggle option to turn on and off fly hits ( control + f )

I think it will be great to add the option to toggle on and off the ability to fly when hitting someone. Could be control + f in order to toggle on and off, similar to control+n for hit neutral or not.

There is so many cases when you dont want to fly an enemy, for example, the archers who hit very hard lately are very hated because by giving the enemy a fly hit they take them out of the screen helping them to escape. Also some times you fly them to the shop entrance or any safety building making the fly a dissadvantege.