The best part of Mac OS X? The Cocoa text subsystem has a pretty wide set of built-in Emacs commands (including even c-U prefix), which you can customize. See

The best part of Mac OS X? The Cocoa text subsystem has a pretty wide set of built-in Emacs commands (including even c-U prefix), which you can customize. See http://www.hcs.harvard.edu/~jrus/Site/Cocoa%20Text%20System.html http://www.hcs.harvard.edu/~jrus/Site/Cocoa%20Text%20System.... .