title: Eclipse suddenly opens all files in fully-folded mode
body: <p>Suddenly any Java file I open in Eclipse is being opened in fully-folded mode.
  I don't recall changing any settings but presumably I must have hit some special hot key or accidentally clicked someplace to ask for this behavior.</p>
  
  <p>Any clues on how to turn it off?  I've tried simply disabling folding but with no success.</p>
  
  <p>Thanks.</p>