[rules-dev] '#' deprecated

(Why this sudden return to orthogonality?) Expert still shows the diagram for "comment" with a '#' as the first choice: images/Chapter-Rule_Language/single_line_comment.png Also, the warning contains a typo: <para>Drools also suppors for backward compatibility s/suppors/supports/ Other chapters in "Expert" still use '#' throughout and in preference of '//'. -W