Is there any plan to allow building of workflows/business rules for approvals in the Purchasing module?  We have a couple hundred vendors with varying approvers.  We currently enter a PO for every invoice/purchase made by the IT department for all products and services. It is hard to keep track of who needs to approve a specific PO.  Being able to setup business rules based on Vendor, Product &/or Service, GL, or other entered criteria would help us improve our accuracy and be able to allow for others to assist when we get backed up.