title: How to highlight changes/difference in one text paragraph from the other?
body: <p>Is it possible to highlight the modifications in one text paragraph from the other?</p>
  
  <p>For example, there are 3 text fields in a database. Non-admin users can edit the text and submit for approval. When the admin logs in, (s)he can open the approvals page and it shows the original text and user submitted text with modifications. Usually these modifications are very small in nature, like spelling correction or just a deletion or addition of a sentence.</p>
  
  <p>Can it be presented in such a way that the modifications (from the original text) are highlighted so that admin users don't have to check every field and every line before they approve it?</p>
  
  <p>Any help would be appreciated.
  Thanks.</p>
  
  <p>Updated:
  Somewhat similar to TortoiseSVN's code changes highlighting.</p>