Check out the new format in the Procurement Information Center. From the main page Doc ID 1391332.2, choose the Product Group you are interested in: Purchasing, iProcurement or iSupplier Portal to access the Information Center you are interested in.
For example, drilling down on the Purchasing link we see tabs for each of the Product groups with information provided in a more user friendly format:
Visit the Information Centers for easy access to a wealth of cataloged notes without having to search. You can access all information centers via the E-Business Suite Product Information Center Index (Doc ID 444.2).