This lab is intended as a follow-on to one or more of the following sessions:-

420213 RPG IV: Subprocedures - The Basics
403321 RPG IV: The Power of Prototyping
404513 RPG IV: Subprocedures - Beyond the Basics
480080 / Free Your RPG!
480082 Exploiting RPG's V5 Power Features
409218 CGIDEV2 - The Basics - "Printing to the Web"
409219 CGIDEV2 - The Details
430135 Getting to Grips with Pointers and User Spaces in RPG IV