In Preferences > Keyboard > Key modifiers, I am able to remap (swap) all key modifiers (Command, Option, Ctrl) but Fn. Indeed, for the function modifier, the only choice where I can map it is precisely the function key.
So how could I remap Fn modifier to Ctrl key (on internal kbd) on Macbook Pro 10.15 ?
Fn
to any other modifier key (Caps Lock, Ctrl, Option etc) but you can't map any of the other modifier keys to act asFn
.