Add a blank space to the Dock

dock

With this defaults write you can add a blank space to the Dock. defaults write com.apple.dock persistent-apps -array-add ‘{tile-data={}; tile-type=”spacer-tile”;}’ Copy & paste this command as a single line in OS X Terminal Additional step, restart the Dock: killall Dock You can remove the blank space by dragging it out of the Dock Credits: derobi