Heal people/repair shuttle
It would be nice if there were a way to heal people both in sickbay, as well as with a med kit, and to repair shuttles in the shuttle bay. The props already exist, the syringe and the toolbox, the only thing needed is a way to interact with people and shuttles. I suggest 'F' for picking things up and dropping them, and left-click for contextual interaction, just like guns, and hyposprays.