title: TortoiseSVN - "revert changes from this revision" vs "revert to this revision"
body: <p>The link:</p>
  
  <p><a href="http://tortoisesvn.net/docs/nightly/TortoiseSVN_en/tsvn-howto-rollback.html">http://tortoisesvn.net/docs/nightly/TortoiseSVN_en/tsvn-howto-rollback.html</a> </p>
  
  <p>describes two ways of rolling back an SVN directory after a wrongful commit.  What is the difference between the two options</p>
  
  <pre><code>Revert changes from this revision
  Revert to this revision
  </code></pre>
  
  <p>As a test, I added a file, rolling back using "Revert changes from this revision" and did the same process for the "Revert to this revision", and there is no difference with the state of the SVN log.</p>
  
  <p>Am I missing something?</p>