Ok thank you for telling me. I think I can move a bit faster with the button (since its an instant snap thats atleast a bit faster then turning manually)

the reason I wouldnt just move my mouse is because this is a 45 degree SNAP. it wouldnt save that much time but being able to just snap my head in .1 seconds was smth I wanted to make sure was allowed before i did it

I have 2 buttons on my keyboard < and > that allow me to quickly move my head in those directions by about maybe 45 degrees. is using these allowed for speedruns? Or do i just need to flick my mouse quickly