title: Why my imageJ has no menu?
body: <p><a href="https://i.stack.imgur.com/02Suh.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/02Suh.jpg" alt="enter image description here"></a></p>
  
  <p>I would like to use imageJ to read some video files, but I cannot see the menu in the interface, which means there is no "file", "edit"....options.
  Could any one tell me why? thanks a lot!</p>
  
  <p>OS: mac OS X 10.10 (Yosemite)</p>