Ive been using my macbook for sometime. performs very well but just recently i booted up my macbook and my "<" button has stopped working all together. This is also a problem considering i cant use any commas. but on top of that my trackpad is having issues as well. I can still scroll up an down with two fingers. However the double tap "right click" feature has stopped working. I have checked my system settings and everything set up normally. Is there anyway to reset my keyboard? I have even gone as far as taking my top case off and replugging it back in. ( using http://www.ifixit.com/) Please keep in mind my macbook warrenty is voided due to its age but being a web designer the "<" key is pretty nessecary...( i had to copy and paste < just to use it) I have a black Apple MacBook 13.3-inch 2GHz (A1181) Any help would be much appreciated!!!!