This book is designed to be used by developers of all skill levels from beginner to advanced. Each chapter is written to cover a specific topic so that it can be referenced later. This allows the beginner to build up skills gradually, working from chapter to chapter while the advanced developer can jump right into a specific chapter to find help or get more information on a specific subject.
PeopleSoft is giving more power to the Application Engine program and they now expect you, the developer, to use it. You will need to learn this tool as more and more processes are using Application Engine. You will be called upon to review, modify and create Application Engine programs in the future. Application Engine is not hard to learn if you take it step by step; so start today!