You can create heading by starting a line with one up to six equal characters ("=") followed by a single space and the headline text.
The headline text can be followed by the same number of "=" characters, but this is no longer mandatory.
Finally, the heading might optionally be followed by an explicit id. If not, an implicit but nevertheless readable id will be generated.
= Heading = == Subheading === About ''this'' === === Explicit id === #using-explicit-id-in-heading == Subheading #sub2