Default sitemap file to be used as the HTML Help index sitemap template. The default template "index.hhk" can be found in the Templates/HTML Help folder. Choose Edit to open and edit the selected template in Microsoft HTML Help Workshop.
Note: To edit the template, the HTML Workshop (hhw.exe) must be installed on the computer.
The WebHHSitemapTemplate element corresponds to the "Sitemap template" field, on the HTML Help sub-tab, on the HTML tab of the Index object.