If you want to make a security configuration where the person confirming the order cannot see the packing list, you'll need that the owner of the packing list is able to access the packing list in confirmed state, because an interaction workflow is accessing the packing list after it passed the confirm transition.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@22561 20353a03-c40f-0410-a6d1-a30d3c3de9de