I have a source report which is using a DMR source and shows hierarchial data (4 levels drill up / down) . My requirement is that, from the 4 individual levels I can drill through to 4 different reports. 
Can this be done in Cognos Report Studio? 
Thanks
dsg
			
			
			
				This can be done through conditional drill through 
If you just google it you will find many examples how you can achieve for example
http://www.ibm.com/developerworks/forums/thread.jspa?messageID=14781004 (http://www.ibm.com/developerworks/forums/thread.jspa?messageID=14781004)