First of all, I don't want to have to play a mini-puzzle-game every time I want to set my keys.

What does that mean?

It means if I want to set "move forward" to "E", it should NOT tell me that E is being used for something else and make me go change it first. It should bind forward to E, and show me conflicting commands the way LP2 does, or better yet! Just unbind the other command!

Second, I'm thinking this is a glitch, but I notice some commands are set to the same key (E was actually assigned to several functions), but if I attempt to set multiple functions to the same key (the same functions that E was using, by the way) it insists I cannot.

This is kind of incredibly annoying.

EDIT: OH. I should mention I purchased this game on Steam, and am trying to play it on my PC.