title: How to redo on gedit
body: <p>I'm new on Linux and new on gedit, of course. I use <kbd>Ctrl</kbd>+<kbd>Z</kbd> to undo something, but undo too much and I press <kbd>Ctrl</kbd>+<kbd>Y</kbd>, which I used to on Windows, but it not redo for me.</p>
  <p>So, how could I redo on gedit?</p>