title: Unable to get datawindow group trailer and summary to slide up
body: <p>I have </p>
  
  <ol>
  <li>a report with grouping.</li>
  <li>some items displayed on the group trailer band</li>
  <li>an autosized datawindow in summary band</li>
  <li>a footer band</li>
  </ol>
  
  <p>A run of the report brings 5 rows of data returned in the report's detail band.</p>
  
  <p>The problem is, the report displays 4 rows of data on the first page then automatically puts the last row of the data on a second page along with the group trailer band and the autosized datawindow in the summary band. </p>
  
  <p>I think this is due to the associated row of the grouping mentioned in the following.
  <a href="http://pbbraindump.wordpress.com/2008/05/25/groups-and-grouping/" rel="nofollow">http://pbbraindump.wordpress.com/2008/05/25/groups-and-grouping/</a></p>
  
  <p>So essentially there are 4 rows of data, followed by a large empty space in page 1, followed by 1 row of data on the second page + trailer + summary. </p>
  
  <p>I've tried setting "Slide Up" on all of the items in the trailer group and the summary datawindow but it does not slide up to make the report 1 page even when it looks like there is enough space on the printed report. </p>
  
  <p>Why does it not slide up? Can it be forced to slide up? </p>