title: UML Use Case diagram I created. Is my usage of include/extend correct?
body: <p>I just want to determine if I am using extend and include correctly. If I am using either incorrectly somewhere here please indicate where, and if possible, why it is incorrect.</p>
  
  <p><a href="https://imageshack.com/scaled/large/163/nlnk.jpg" rel="nofollow">https://imageshack.com/scaled/large/163/nlnk.jpg</a></p>
  
  <p>Cheers.</p>