Thank you for the feedback!
I don't know if toggling is the right answer here... I wanted to make 2 types of gates at first - the 2nd type was supposed to be gates written in english and you have to make short and long presses (morse) to solve them.
But ultimatly I ran out of time to add this feature :D
Edit: oh a morse-tree! Yes that's a great idea I totally should have done that