     similar controls is that they treat styling changes as important persistent changes to the
      document so they are saved into the undo stack and set the document's dirty flag. For source
      code, styling should not be persisted as it can be mechanically recreated.
    </p>
    <p>
       Scintilla and SciTE are currently available for Intel Win32, OS X, and Linux compatible operating
      systems with GTK. They have been run on Windows XP, Windows 7, OS X 10.7+, and on Ubuntu 14.04
      with GT