The help strings for chunks and properties aren't always sufficient to explain the concept behind a given ConfigChunk, so VjControl includes a mechanism to include more verbose documentation as an external HTML file. These files can be automatically displayed by VjControl when a user presses the help button in the ConfigChunk editor window, or through the help menus, context- sensitive help, etc.

Each "DescHelp" file should be named token.html, where token is the token of the ChunkDesc it describes. VjControl searches for DescHelp files in several places: