Highlight is now available for Firefox 3.5, and can be downloaded here. If you're already using Highlight, the new version will replace the old.
If you aren't a 'Fox user, you can fake the Highlight code by including the following in a story page when quoting another source:
First type [q url=
then paste in the source, in quotation marks, i.e. "http://www.source-of-your-quote.com"
then a closed bracket: ]
Then paste in the text you're quoting. Just paste it in.
Then type [/q]
So it looks like
The result will be:
Jordan is awesome!!!
So what you're doing is beginning a blockquote, quoting something, and then ending the block quote.
There. You just did some code. Cool.