Re: ALT and TITLE as required attribute, that should be lowercase if you are using xhtml

> Well after that delightful aside I'll add that yes I do write a title 
> as well as an alt text, and I keep them identical, because otherwise 

This is becoming a typical tactic of commercial authors, but they are
not really writing title or alt information, they are usually trying
to force the visual display of a "tooltip", giving instructions.