code: function handleShortcut(e, execute) {
  			if (e.altKey || e.ctrlKey || e.metaKey) {
  				each(self.shortcuts, function(shortcut) {
  					var ctrlState = tinymce.isMac ? e.metaKey : e.ctrlKey;
  
  					if (shortcut.ctrl != ctrlState || shortcut.alt != e.altKey || shortcut.shift != e.shiftKey)
  						return;
  
  					if (e.keyCode == shortcut.keyCode || (e.charCode && e.charCode == shortcut.charCode)) {
  						e.preventDefault();
  
  						if (execute) {
  							shortcut.func.call(shortcut.scope);
  						}
  
  						return true;
  					}
  				});
  			}
  		}
docs: Add shortcuts