Speed-Wiz includes an extensive on-line help system that can give you basic guidance or answer your specific questions. The help system includes a table of contents, an extensive index, a search option, a step-by-step tutorial, and browse buttons.
Help is context-sensitive, so you can just press the F1 key and instantly receive help on the task that you're currently doing.
Each calculation has its own help window. In addition to explaining the calculation, these help topics list all of the inputs for the calculation. All inputs have their own help window with details on how to determine and enter the value correctly. Just click the hyperlinked input name and you will see the corresponding help window.