nope, but i'm guessing you might get somewhere if you delete your preferences (make a copy of them before you do though)
as for the location of the file of your preferences... not sure, but explore the maya installation directory folder thing
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