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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Topic: (F1)
■ Displays information on a topic determined by the current
  location of the cursor. The topic the cursor currently
  points to appears as part of the menu command.
 
■ You can also access this information by either:
    • Pressing F1
    • Clicking the right mouse button