Hi Jim, I did a http://groups.google.com search for "html file extension standard". This thread ranked first: http://groups.google.com/groups?q=html+file+extension+standard&hl=en&sel m=9kk1rk%24sko%241%40forums.macromedia.com&rnum=1 One of the posters made the comment that for some reason, several search engines would index his ".htm" pages as ".html" pages. So when users found a page on his site and tried to click through, they would end up with a 404. So that's not good. I'd stick with ".html". Cheers, Beau > HTML 4.0 or XHTML 1.0? In other words does the standards indicate whether > my web pages should be page1.htm or page1.html. Is there a good reason to > use one over the other?