Use this property page to change options that effect the generation of the table of contents file.

Output file
Specifies the path of the table of contents file. The table of contents file is the file that contains an outline view of your document structure.
The default filename for HTML Help 1.0 is 'contents.hhc'. The default filename for Microsoft Help 2.0 is 'contents.HxT'.

See Also

Project Editor Dialog Box | Table of Contents, Project Editor Dialog Box