Twenty Eleven Theme ( WordPress 3.2.1 @ 18445 )
I noticed a class name = "sep" produced in
twentyeleven_posted_on() function instead of "published"
Maybe I think too much, but other elements have microformat class ( entry-title, entry-content, entry-meta, ect ) so I wonder why we use "sep" instead of "published"
I checked the
style.css and found that the class "sep" is defined ( used ) only one time in the id = "site-generator" in the footer.