I have a commented template to use with External CSS. The template had been previously validated at ws3. I copied and pasted some text into a "new page" from the template. (I had used save as> then named the new file, then copied in some text from another page already made.) When I validated my new page, w3 reported 10 errors! So I compared the "validated template" with my newly-named page with errors. I discovered that the copying onto the Normal View in a WYSIWUG Editor (Frontpage2000) had stripped out some of the comments and code that makes the CSS work. I copied the comments and CSS-based code back into the right spots and the new page validated. So be careful copying and pasting to the Normal View in WYSIWYG Editors. If something "breaks", compare the validated template code against the new page's code. Judy