You need to type "helpusobi 1" in the console to enable cheats if I remember rightly.
Little fact about Jedi Academy: during development, Raven developers dropped into a forum I used at the time, asking for gameplay suggestions, particularly about how Jedi Outcast's dynamic could be improved. One of my ideas was that kicking could be the lightsaber's secondary fire function replacing the saber throw (rather than the slightly broken double-jump-against-opponent technique that allowed you to score easy knock-downs in JK2 multiplayer), allowing directional, accuracy-intensive kicks using the same WASD system as lightsaber combat. Lo and behold, that very concept ended up as a special trait for the double-bladed saber in the final game. So... you know... you're welcome.
There was one other idea I had that made it into the game, but I can't remember it now. I think it was a tad less specific.