I am not an experienced web developer but I have always valued the output from validator.w3.org.
After being disappointed with the output I received when validating a web2py app I built, I checked out http://www.web2py.com and it reported even more errors: http://validator.w3.org/check?uri=http%3A%2F%2Fwww.web2py.com&charset=%28detect+automatically%29&doctype=Inline&ss=1&group=0&user-agent=W3C_Validator%2F1.1 Is it worth while to try and get a "clean" report from this website? Regards Johann -- "Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good report; if there be any virtue, and if there be any praise, think on these things." Philippians 4:8