Group Tree Display Using Visual Basic API Calls

[KeyserSoze]

Is there a way to produce the group tree display when a Crystal Reports V7.0 report is previewed on the screen?<br><br>I seem to be having a problem getting it to work.&nbsp;&nbsp;Here is a sample of the code:<br><br>Public Sub OutputToWindow(WindowTitle$)<br><br>Dim Handle As Integer<br>Dim ErrorNum As Integer<br>Dim PreviewWindow As PEWindowOptions<br>Dim ReportOptions As PEReportOptions<br><br>&nbsp;&nbsp;&nbsp;&nbsp;ReportOptions.hasGroupTree = 1<br>&nbsp;&nbsp;&nbsp;&nbsp;Handle = PESetReportOptions(JobNumber, ReportOptions)<br>&nbsp;&nbsp;&nbsp;&nbsp;PreviewWindow.hasGroupTree = 1<br>&nbsp;&nbsp;&nbsp;&nbsp;Handle = PESetWindowOptions(JobNumber, PreviewWindow)<br>&nbsp;&nbsp;&nbsp;&nbsp;Handle = PEOutputToWindow(JobNumber, WindowTitle$, 0, 0, 520, 520, 0, 0)<br>&nbsp;&nbsp;&nbsp;&nbsp;Handle = PEStartPrintJob(JobNumber, True)<br>&nbsp;&nbsp;&nbsp;&nbsp;If Handle = 0 Then<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ErrorNum = PEGetErrorCode(JobNumber)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MsgBox &quot;An error occurred starting the print job.&nbsp;&nbsp;Error = &quot; & ErrorNum<br>&nbsp;&nbsp;&nbsp;&nbsp;End If<br>&nbsp;&nbsp;&nbsp;&nbsp;<br>End Sub<br><br>Everything works except for the group tree.&nbsp;&nbsp;Help!<br><br>Thanks!<br><br><br>