Unheard of Unreal Editor Problem -.-

[Cipher]

Okay, I know how to use the editor and everything.  I went on vacation then I came back and the controls to my editor were screwed up.  It's like, right and left mouse button functions are reversed, I can only zoom in and out on my extra screens (top, bottom, etc)  and I can't move stuff around with the shift button.  It's so annoying...PLEASE, if anyone can help, plz do so!

[Sandcrawler]

Go into Edit . Advanced, and find the invert controls.

Or delete the unrealeditor.ini (or something like that) file form your system folder and it'll reset.