Using Markup
Code samples use the HTML samp element as follows:
Text sections that are asides (annotations to the main topic) are marked using the
                    aside element:
The hr element can be used to split sections (see also Using Sub-titles)
The <code> element is used for inline code or
                programmming-terms. The strong and em elements are
                rendered as bold and italic respectively by default.
The dfn element is now used insted of the index element to
                mark up terms suitable for adding to an index. The block kbd element is
                used to highlight command-line entry
or 
See also: