I've committed the Poem extension to SVN and activated it on Wikisource. Pretty
straightforward, works like this:
<poem>
bla bla
bla bla
bla bla
</poem>
The inside text is wikitext, but line breaks and initial spaces are preserved.
Output is wrapped in a <div class="poem">, so you can do global styling of
poems
per-wiki.
Additionallly you can add other allowed HTML attributes on the <poem> tag just
as you would for a <div> or <pre>, such as setting one-off custom styles or
additional CSS class names.
-- brion vibber (brion @
pobox.com)