Hi, > This is *not* true. Underscores are permitted in id attributes and id > selectors. The html 4 spec [1], the xhtml 1.0 spec [2] and the css 2.1 > [3] spec are all quite clear about it. Indeed I got that mixed up. Sorry. -- Francois Suter Cobweb Development Sarl - http://www.cobweb.ch