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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Invalid outside SUB/FUNCTION
■ Visual Basic has encountered a statement that is not
  allowed in module-level code or DEF FN functions.
 
■ Possible solution:
 
  • Move highlighted statement to a SUB or FUNCTION procedure.
 
■ If you need additional help, move the cursor to a keyword
  and press F1 to open the Help window.