IDOC 1:n same Receiver with split mapping

Hi All

Sorry if this question has been asked before, but I just cant seem to find a precise answer...

Is it possible to have 2 different IDOC types (SALESORDER_CREATEFROMDAT2 and ACC_DOCUMENT03)  both at 0..unbounded (so I get many IDOCs in each message) in a message mapping that end up both going to the same receiver?

The source sender JDBC message should always create the SALESORDER_CREATEFROMDAT2 IDOC, but then only create the ACC_DOCUMENT03 IDOC based on a value in the source JDBC message.

I know how to set the 0..unbounded on the IDOC, and how to add 2 IDOCs into the mapping signature but then I'm not sure how to setup the Integration Directory objects.

Thanks in advance for your help

Mark