The help system can be accessed in several ways.  You can click on the help button located in the Realty Analytics Ribbon located at the top of your screen, you can click on any of the topic header bars in any of the work areas, or you can click on any unfamiliar works in the model.  All of these actions will launch the context sensitive help system.

 

The help system contains the following topics.  Simply click on the [+] icon in the left panel to open a topic and review its contents.