ener.hlp (Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Using Help (Shift+F1)
■ Displays introductory information on how to use Help,
  including:
    • A summary of items covered in Help
    • How to recognize Help topics and navigation buttons
    • The easiest way to get Help
    • An outline of various ways to access Help