Yes, Webinator 1.2 & 1.3 both know <frames> and <tables> as well as the
rest of HTML 3. BTW: Webinator is the _only_ product that can make this
claim.
While its not explicitly stated this in the docs, we just assume that any
product that was worth its salt would know all the elements of HTML.
You may search the listserv archive of Webinator messages at:
http://www.thunderstone.com/texis/webinator/listproc/
its also available as a menu item from
http://www.thunderstone.com/webinator/