This is a screen shot of the "Application Support" tab in "HtmlHelp Compiler Options". Each section is described in detail below:-
Visual Basic
If you check this option Fast-Help will create a file with the same name as the Project file name, but with the extension ".bas". This can then be used to integrate into your application. You can optionally precede each line with text as in the screen-shot above. Any text in the "Append..." box will be added to the bottom of your .bas file.
C++
Check this option to create a ".h" file. This will have the same file name as your Project file name, but with the extension ".h". You can then use this header file in your C++ Application.
Delphi
Check this option to create a ".pas" file. This will have the same file name as your Project file name, but with the extension ".pas". You can then use this file in your Delphi Application.