ng>: Here you can enter the URL of an online file TuxGuitar can open. You can view and play the file in the same manner as if it was opened from a local folder. Of course, you cannot save the file back on the same URL, you can save it only as a local file.</li>
      <li><strong>File → Close</strong>: Closes the current tab.</li>
      <li><strong>File → Close Others</strong>: Closes all but the file in the active tab.</li>
      <li><strong>File → Close All</strong>: Closes all tabs and open a new fi