title: Copying text outside of Vim with set mouse=a enabled
body: <p>After enabling <code>set mouse=a</code>, text copied inside of Vim will not paste outside of Vim. Does anybody know of a way to fix this?</p>
  
  <p>Here, selecting text with the mouse turns on visual mode and disables the <code>Copy</code> option in the popup menu:</p>
  
  <p><img src="https://i.stack.imgur.com/qrJlJ.png" alt="enter image description here"></p>