In RTC 2.0.0.2, I have created a report that has tables that is collapsible/fold-able.

The report has drill-down hyperlinks that point to itself and passes parameters used to tell whether parts of the table should be visible or not.

The problem is I do not want to have to go back and grab the information every time the user drills down; I just want to be able to change the visibility but use the data that is already in the tables.

I read about a configuration parameter called overwrite that is set to true by default, but I have not found any documentation on how to change this parameter for this report. http://eclipse.org/birt/phoenix/deploy/viewerUsageMain.php#parameters

I only want the overwrite configuration parameter to be set to false for this BIRT report, does anyone know where to change the value for this configuration parameter?