When drilling from one report to another using the Drill Link capability, you can define the behavior of what occurs when the target report (the report that was opened when drill linking for the source report) is closed. By default, when any report is closed, the active report becomes the report that was most recently opened.
To set a Drill Link “target” report to return to the “source” report when it is closed, set the following in the WebAnalysis.properties file to “true”. The default behavior is “false”. This feature applies only to drill link reports; not reports opened through Service Buttons or AIS Drill Through reports.
ReturnToDrillSource=true