Showing ABAP Class instances in WF "Objects and attachments" list

Hi all,

I have a ABAP class (ZCL_EXAMPLE_WF) which I'm using in a custom Workflow. An instance is passed in when the workflow is created and assigned to a container element. Is it possible to have this object show up in the "Objects and attachments" list when work items are viewed in SBWP? I understand that if this was a BOR business object, it would be added to the

&_ADHOC_OBJECTS&

multi-line container element; if it was a SOFM BO, it would be added to

&_ATTACH_OBJECTS&

. But it is not a BO so it can't be added to the adhoc objects element. Is there another way of having it show up in the list?

thanks, Matthew