Menu ESI Class Structure

The class structure of the menu classes in the Menus Catalog follows the rules used for all other classes in the Web Designer. This means that any changes that are made should be done at the highest possible level in the hierarchy, so that they filter down through the subclasses. This reduces the number of times that a change has to be made, and makes maintenance easier.

A recommended workflow for defining Menu Pages and menu options is as follows:

·	Make one or more top level menu page classes, containing definitions for as many as possible of the menu options (menu lines and submenus) that will be used throughout the application.

·	For each new Menu page, make a subclass (or sub-subclass if necessary) of one of the top-level menu page classes. Unwanted menu options inherited from the superclass can then be deleted from the subclass, and any remaining menu options fine-tuned.