Today I added a help topic on Cross-Page Posting to my ASP.NET 2.0 notes. Cross-Page Posting allows a second ASPX page to get the form fields from a previous ASPX page when the form is submitted using the Post method. This is an old technique from ASP. However, you should create publicly exposed properties for the form fields in the source page and then reference those properties in the target page which makes this technique less intuitive than the old ASP way.
This evening I spent most of my time getting two RPG programs to work. I determined that I can use externally defined files with Input and Output Specifications so I can create physical files to use with RPG II programs.