Open System Prefs like Stwert said and click on Exposé & Spaces
In the middle it'll have all the short cuts you can use to use this stupid feature
just turn off the mouse short cuts and you'll be fine. you only need the keyboard short cuts for this stuff and if you need to use it regularly just use the active screen corners.
that's a "Ch" pronounced as a "K"
Computer skills I should have:
Objective C, C#, Java, MEL. Python, C++, XML, JavaScript, XSLT, HTML, SQL, CSS, FXScript, Clips, SOAR, ActionScript, OpenGL, DirectX
Maya, XSI, Photoshop, AfterEffects, Motion, Illustrator, Flash, Swift3D