In FrontPage, a Web is a site that FrontPage knows how to edit, publish, and perform maintenance on. In all other respects, a FrontPage Web is like any other site that you have used, no matter what software created it. All Webs must be FrontPage Webs in order for FrontPage to work on them. This is not to say that you can't edit individual Web pages with FrontPage without it turning them into FrontPage Webs. You can. However, if you use any of the site management features, FrontPage will turn whatever you're are working on into a FrontPage Web.