Default Topic

The default topic is the first topic displayed when the frameset (the KB) is called. Unlike the default/front page, this page is a topic (the most important topic).

The real home page of your site
The default topic is the real home page of your site. Technically, it is not the home page of the web; instead, the default/front page is the home page of the web, but only technically. You will organize your web around the home topic.

KSW requires the home topic to be named at the time a project is created.