[Ipstenu (Mika Epstein)]

KnowingArt_com, <?php post_author_link(); ?> will show a link to the post author’s page. I suspect you’d have to dig around with that source, but perhaps get_user_link( get_post_author_id( $post_id ) ) would help?

(code is between backticks, see the example just below the text window)