Well, I jumped, then opened the nitePR menu, went to "search", took search unknown value and then it told me to resume the game. So I did. Then when the player stood on the ground again, I searched for "Different", not for less or greater. Might try it again later.
I'd be really grateful for that, though I don't know if there's a cheat yet to unlock every planet (unless I'm wrong). Oh, and there's also the HIG Treehouse, which you can unlock when having all skillpoints. But there's a cheat to.. unlock every cheat, since you access the treehouse from Extras -> Cheats. There's another, easier way to get there, but I'd rather tell it, if you have problems to get the cheat working. (Tried with CWcheat, should work).