8.13.2 Specifying heading formats and levels for contents
§8.13.2.1 Understanding WinHelp contents level numbers
§8.13.2.2 Listing topics for contents with and without subheadings
§8.13.2.3 Using different names in contents for heading and topic
§8.13.2.4 Renaming or eliminating the contents “Overview” topic
§8.13.2.5 Referencing multiple help files from contents
§8.13.2.6 Displaying contents targets in the main window
