Wraps the decoded pre-content as a paragraph.

"PLaneT" (to help make sure you get the letters in the right case).

Returns an element for #lang that is hyperlinked to an explanation.

Returns an element for #<void>.

Returns an element for #<undefined>.

Produces a centered table with the pre-flow parsed by decode-flow.

Produces an inset command-line example (e.g., in typewriter font).

Produces a blockquote to be typeset in the margin instead of inlined.