True. Personally I have 3 LEDs on my keyboard that I use to show the current layer (in binary). I then carefully numbered my layers so that I use 0, 1, 2, and

True. Personally I have 3 LEDs on my keyboard that I use to show the current layer (in binary). I then carefully numbered my layers so that I use 0, 1, 2, and 4 in preference to others ;)