/** @mainpage

@htmlinclude file.html
*/

/** @page html-only The htmlonly command

Works only since Doxygen 1.8.18, before it was not included in the XML output.

@htmlonly
<iframe style="width: 500px; height: 500px;" src="https://mcss.mosra.cz">
@endhtmlonly
*/

/** @page warnings This will produce a warning

@htmlinclude nonexistent.html
*/
