OFBiz Widget Toolkit - any new educational materials?

[Torsten Schlabach-2]

Hi all!

Does anyone know of anything better than these:

http://docs.ofbiz.org/display/OFBIZ/Understanding+the+OFBiz+Widget+Toolkit
http://www.opensourcestrategies.com/ofbiz/tutorials.php
(Form Widget / Screen Widget Cookbook sections)

The task is still to make someone understand what to edit to switch on and off elements in the eCommerce store and to change the look & feel, i.e. colors, fonts, ...

Regards,
Torsten