chapter 8HELP Facilities8--i section 8.1 Help 8--1 section 8.2 Format of a Help File 8--2 section 8.3 Help Subprograms 8--4 subsection 8.3.1Define Help File for Verb Group 8--5 subsection 8.3.2Define Viewport for Help File Display 8--6 subsection 8.3.3Drop Help File for Verb Group 8--7 subsection 8.3.4Prompt for Verb and Display Help Information 8--7