KeyRemap4MacBook

MacOS X can operate Emacs style by default. For example, movement in C-p, C-n is supported in TextEdit.

However, there is the thing that you cannot perform these operation in some applications.

• You cannot move cursor by C-p, C-n in Finder.
• You cannot submit by C-m in Safari's addressbar.
• You cannot move focus by C-i in Safari.
• You cannot cancel a dialog by C-[.

It is Emacs Mode that will replace C-p with arrow key and clear such a trifling troublesome thing.

If you installed KeyRemap4MacBook with DoubleCommand or anything, the keyboard will be unusable.

Then uninstall with a Single-User mode instead of normal uninstallation.

(1) Start Mac with a Single-User mode.
Mac OS X: How to start up in Single-User or Verbose Mode

(2) Mount root file system with readwrite mode.

# mount /

(3) Exec uninstall.

# /Library/org.pqrs/KeyRemap4MacBook/extra/uninstall.sh