Yoshimitsu

I was running into this problem with the Hypergolic Service Propulsion System and realized that for some reason in the newer version of KW it was changed to use monopropellant instead of LF/OX. Which doesn't make any sense to me: Now I'm sad cause I really liked that engine

This might be a silly question, but is there any way to assign a key combination to an action group? For example: ALT + 1