David,
Hi. We are still in the works of finishing Demonstration 14 but I thought I would give you an advanced look. Click on the link below to preview the demonstration:
Dynamic Forms Workflow Demonstration - Add, edit, update, delete records
Basically the demonstrations covers your specific 'Simple phone book' solution to add, edit, update, delete. It should be noted however that this is more of an advanced solution using a database table outside of the Dynamic Forms. Future versions of Dynamic Forms will already have more directly build in edit/delete/save for later features that are directly within its own tables. I still have to post the full solution with the IPORTABLE file and also the SQL to add/update/delete. The next full release of Dynamic Forms should have the ability for the Administrator at least to perform these same steps without needing to use a seperate table if you didn't want to.
-Chad