title: How do you merge all your open windows in IntelliJ?
body: <p>I noticed this was asked in a similar question a couple years ago: <a href="https://stackoverflow.com/questions/8173170/how-do-you-combine-two-tabs-into-one-floating-window-in-intellij">How do you combine two tabs into one floating window in Intellij?</a></p>
  
  <p>But I don't see anywhere that this has been implemented in a current version of IntelliJ (I have a very recent version - 14.0.1)</p>
  
  <p>Is this still a feature that doesn't exist? </p>