title: Crystal reports - running total for specific groups
body: <p>I have 4 groups and I only wanted to have running totals for 2 of them and show the total after the second group.  Is there a way to do this?</p>
  
  <p>Group1<br>
  DetailsA<br>
  &nbsp;records...</p>
  
  <p>Group2<br>
  DetailsA<br>
  &nbsp;records...</p>
  
  <hr>
  
  <p><strong>TOTAL - SUM(records)</strong></p>
  
  <p>Group3<br>
  DetailsA<br>
  &nbsp;records...</p>
  
  <p>Group4<br>
  DetailsA<br>
  &nbsp;records....</p>