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─────PWB Extensions─────────────────────────────────────────────────────────
 
  Syntax:  void DelFile( PFILE pfFile );
 
  See:     RemoveFile, ◄Using Files►
 
     DelFile deletes the contents of the open file buffer <pfFile> by
     deleting all the lines in the buffer.
 
     NOTE: DelFile does not delete the file from disk or remove the file
           from the PWB list of open files. It only clears the contents
           of the internal file buffer. To delete a file from disk, an
           extension must call the operating system directly.
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