Newbie here, maybe I'm just being stupid about this, but Numpad 1 is Inf Health, 2 is inf Eve, but there's no infinite ammo option. I can keep firing rounds well after I would be out of ammo with Numpad * (no reloads) but if I switch weapons, or even just ammo types, I can't switch back.
Does the Numpad 0 (Inf Items/Drill fuel) cover other apre ammo for other weapons?
Also, I'm assuming that Numpad 3 (money) isn't infinite; same for 4 and ADAM. Are these trainer functions meant to be used over and over again to add a set amount into your inventory?