With Webasyst apps, Sitemap file contents are generated automatically. To view it, enter its URL of the form http://your_domain/sitemap.xml in a browser. The content output by the web server at this URL contains links to Sitemap sub-files of individual website sections set up in "Structure" screen of the Site app. Search engines correctly accept such links as parts of one large file.
Sitemap file contents are output by Webasyst scripts upon request at the URL shown above through the use of special request-processing rules supported by the web server. If you have Webasyst installed on your own server, then you will see that there is no file named sitemap.xml in the root Webasyst directory. Do not create this file manually.