Conditional branching on specific keypress on specific screen
I am struggling with a conditional branching setting.
I have different screens (e.g. "screen 1" "screen 2" "screen 3") on which the participant has to make a decision using the S and L keys.
I would like to set conditional branching like "if you press S on screen 1 and L on screen 2", or "if you press S on screen 1 and L on screen 2 or if you press S on screen 3"
I tried something like "response_[screen 1]=s" in the Run if column but it does not seem to work.
I failed to find some help regarding this issue so I am asking for your help :)