YATTAA!

YATTAA is a new part of PWB. It is basically, a set of classes for building CRUD-based applications, but aiming at making complex applications (having CRUD related tasks simplified).

- CRUD with Create, Update and Delete based on PWB's transparent persistence.
- Object Lists, with automatically generated filters and orders (but redefinable).
- Modules based application, with Landmark pattern for accesing modules, and ActiveReference for accesing module's navigation history.
- Navigation and Operation menus for Components.

Actually, we built a complete and very interesting contact list, creating the class Contact, and using as root of the ContactListModule:

new ObjectsAdmin(#@select Contact@#);

YATTAA stands for Yet Another Toolkit for Template Application Assembly (Obiously, a backronym, based on Heroes' character Hiro).