This only affects the web documentation, it seems. On the Examine command page [1], the <thing> that should be visible in the Summary section is not visible. It would appear that the <>'s were not properly escaped, so the browser interprets <thing> as an HTML tag.
http://www.gammon.com.au/scripts/doc.php?command=Examine
http://www.gammon.com.au/scripts/doc.php?command=Examine