HTML reports use either the default template, which is supplied, or a user-defined template to specify the layout and content of the report.
An HTML report template consists of a set of files controlling the layout and contents of the report. Each file within the template controls a specific aspect of the report.
Autodesk has defined a set of custom variables that the Report Wizard automatically replaces with the appropriate data when generating a report. These HTML report template variables are used in a similar way to HTML tags.