title: Is it possible to have custom Functions and commands in the TinyMCE4 Menubar?
body: <p>I have learned how to integrate custom commands in the Tiny Toolbar with the
  ed.addButton() Function.</p>
  
  <p>Is there a similar way to add functionality to the Upper menu, the menubar ?</p>
  
  <p>In the Tiny Documentation I just found how to change the order of the menu secton with this code in the init function:</p>
  
  <p>menubar: "tools table format view insert edit",</p>