I realized that my last email (and the link) were poorly written, and could easily be confusing ;) Normally, Cocoa apps on osx inherit the DefaultKeyBinding set. For some reason, this doesn't seem to be the case in MLDX or MM. Ideally, that would get fixed in a future release ;) As an aside, I highly recommend: http://www.cocoabits.com/ KeyBindingsEditor/ best, Brett AI5C