/** @mainpage

@section section Page section

Text.

@subsection subsection Page subsection

Text!

@subsubsection subsubsection Sub-sub section

Reference to @ref subsection "a page subsection" and @ref subsubsection.

*/

/** @page warnings Content that produces warnings

# Markdown heading 1

## Markdown heading 2

### Markdown heading 3

#### Markdown heading 4

##### Markdown heading 5

###### Markdown heading 6 that's rendered the same as 5

Markdown heading, underlined, is misparsed
##########################################

*/
