Are you still trying to decide whether or not to buy my new PeopleTools book? Would a sample chapter help? The McGraw Hill page for this book allows you to download chapter 3 for free. Chapter 3 contains step by step instructions for workflow enabling a transaction using the relatively new Approval Workflow Engine (new in PeopleTools 8.48). If you have ever had trouble configuring AWE and wondered if it was possible to trace the stage, step, path, approver selection information, you will want to take a look at the Tracing AWE sidebar on page 125 (page 35 of the PDF).