Reporting on which agents released a work item

[Stonis, Karyn]

We are currently using Workflow for purchase requisition approvals. Our
buyers have always been able to see in the purchase requisition who has
released the req by looking at Statistics - Changes. Now with Workflow, this
just reads WF-Batch. Other than transaction SWI1, which may be too technical
for the end user, is there any way to report on this? I'm assuming a custom
report would be the way to go. Any info would be appreciated.
 
Regards,
Karyn