I have parent report from which I call the child report by clicking on a hyperlink. The drill though is implemented by using the SSRS internal functionality i.e Actions > Go To Report and not by passing URL.The problem with this approach is that every time I drill from Parent to child, the Prompt toolbar is automatically collapsed. I need to show this Prompt Toolbar everytime I drill from the Parent to the child report. I tried the rc:Toolbar=true option by appending to the URL but it is not working.. How do I achieve this? Thanks!!

This will answer your question - http://social.msdn.microsoft.com/Forums/en/sqlreportingservices/thread/3f789576-df41-412e-912c-82dfa97f6522 Hope this helps!