In Menu Title field type 'Superscript' (no quotation marks) click on the Keyboard shortcut field and type in what you want to use as a shortcut. In notes Super/Subscript is found in Format>Font>Baseline>XX You must use the exact lettering as appears in Menu. Go to System Preferences>Keyboard>App Shortcuts(left column)>Shortcuts (Tab)Ĭlick on the '+' icon near bottom then in top pop up choose All Applications or scroll down to 'Notes' If you select a single app that is all the shortcut will be applied to. You can do this for 'Any Application' or for a specific Application like Notes.
You can create your own keyboard shortcut for Superscript and Subscripts and almost any other Menu item you want.
