title: Difference between Ctrl+Shift+F and Ctrl+I in Eclipse
body: <p>I have been used <kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>F</kbd> to correct indentation but I heard there is another shortcut to do that: <kbd>Ctrl</kbd>+<kbd>I</kbd></p>
  
  <p>According a <a href="http://www.allapplabs.com/eclipse/eclipse_shortcuts.htm" rel="noreferrer">reference</a> found in google,
  <kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>F</kbd> is Reformat
  and
  <kbd>Ctrl</kbd>+<kbd>I</kbd> is Correct indentation.</p>
  
  <p>Is there any difference between them? or between Reformat and Correct indentation?</p>