Using the Include Page Feature
Although Dynamic Web Templates are obviously designed to be used as page layout tools, sometimes a designer should use an include file. Because the Expression Web include page functions like the DWT, at design time, a designer can use it regardless of his or her server environment.
If you want to put advertising code, RSS feeds code, or any other piece of content on multiple pages, yet not be locked into having it on all pages as you would with a DWT, you’ll find that the Include Page is a good choice.
Consider this example: a designer has 30 pages in a site; 20 pages have advertising code in them provided by the Expression Web include page. The site affiliates with another advertising vendor. All the designer needs ...