New answers tagged customization
10
Thanks to everyone for the helpful comments. Here's the exact procedure I used to fix this (specific to Mac OS X, version 10.8 if that matters, and Mathematica 8, but it should be analogously applicable to other versions and operating systems):
Close Mathematica
Delete the keymap cache. For me this was in ~/Library/Mathematica/FrontEnd/8.0 ...
Top 50 recent answers are included
