space fire gun f1 cannon state f2 magazine state tab fire torpedo f3 tur1 state enter next torpedo f4 tur2 state backsp / d eject buzzer f5 tur1: attack my target f6 tur1: sync with me l lock reticle object f7 tur1: scan and attack j lock next attacker f8 tur1: stop activity t lock next sensored obj. g lock next incoming torp. f9 tur2: attack my target u lock nearest enemy f10 tur2: sync with me f11 tur2: scan and attack n next navpoint f12 tur2: stop activity alt n lock navpoint r toggle sonar i armor / repair alt r zoom sonar display alt i set repair priority ` shutdown engine alt a autopilot