The RAP category set lets you easily create any RAP model type.
The RAP model category set includes RAP Messages, RAPCache, and RAPStore categories. To create new models from this category set, you must enable it in PowerDesigner. You can either merge the RAP categories with others that you use, or change PowerDesigner to use only the RAP categories.
Once you set up the RAP category set, in one step you can create any RAP model type and extend it with the appropriate extension.
A RAP.mcc file installed with the extensions defines the RAP categories.