The mark-up type H3 is a member of the class MarkUpType. Each object of class H3 is also a member of class MarkUpList.
More general types (whose methods may also apply) :
H3 x -- encloses x in a hypertext H3 header item.
The argument x should be a string, or a list or sequence of strings or hypertext items.
Here is an example. The code
H3 "Interesting thing"produces
See also:
Methods for using an object of class H3 :