I think I found a bug in the new workflow package.
The call to workflow_case_delete doesn't work and I traced it down to the database (oracle) call. In the case_procs_oracle.xql file , the current call to delete is workflow_case.delete. it should be changed to workflow_case_PKG.delete as the package name is workflow_case_pkg.
We usually ask that you post these things in the bug-tracker at openacs.org/bugs, but you don't need to do it this time. I've already committed the fix to the 5.0 branch.
