Some BB code is now supported:

Underline Example:

The following comment:

This is an example of an [u]underlined[/u] comment.

Will produce:

This is an example of an underlined comment.

Italic Example:

The following comment:

This is an example of a [i]italic[/i] comment.

Will produce:

This is an example of a italic comment.

Bold Example:

The following comment:

This is an example of a [b]bold[/b] comment.

Will produce:

This is an example of a bold comment.

URL Hyperlink Example:

The following comment:

This is an example of [url=http://www.codewolf.com]a very cool site[/url]

Will produce:

This is an example of a very cool site

Also: Line breaks will be treated as a new paragraph