title: Is it possible to revert a particular line in a file when using SVN?
body: <p>I am working on a Ruby on Rails project and I have made lot of changes on a particular file. </p>
  
  <p>Now I want to revert changes in some of the lines in that file.</p>
  
  <p>Is it possible to revert those lines one by one in SVN?</p>