Hi Randy. If you click on the Help symbol question mark at the bottom right of each page/function, you'll find a comprehensive help file for each page. You can also use the Help>Offline Support menu item to access it. Hope that helps.
If you have any specific questions about a function, please post for clarification.
"The great majority of mankind are satisfied with appearances, as though they were realities, and are often more influenced by the things that seem than by those that are." - Niccolo Machiavelli