Hi there, i was just asking myself what i can do get my ruby site valid to the w3c specs. my biggest problem is the auto-generated html code of the link_to function which gives the form field an id value which includes an array. that rises the following error: Line 45 column 20: character "[" is not allowed in the value of attribute "id". <input id="guestbook[timestamp]" name="guestbook[timestamp]" typ [...] some ideas what i can do about that (besides write the fields by hand)? thx in advance -- Posted via http://www.ruby-forum.com/.