To remove categories and information types
- Open the project (.hhp) file in a text editor, such as Microsoft Notepad, and delete the [INFOTYPES] section.
- In a text editor, open the contents (.hhc) file that contains the categories or information types you want to remove.
- Delete the <OBJECT type="text/site properties"> tag, delete all the information types listed, and delete the </OBJECT> end tag from the file.
- Delete the <param name="Type" value=> tags from each table of contents entry that an information type is assigned to.