For IE3:
> An AutoSearch feature, which was added at the last moment,
> lets users run Yahoo searches directly from the URL
> address field by typing "go" "find" or "?" and the search
> term. We found this only slightly more useful than going
> to a search site ourselves, and we were disappointed that
> we could not go to a site by simply typing the middle of
> the URL.
>
> For example, if we typed "Boston" in the address field,
> we received an error. If we typed "go Boston" we went to
> a Yahoo search page that showed us every entry related
> to Boston. In Navigator, typing "Boston" brought us to
> www.boston.com.
Primitive URNs... yahoo:<whatever>
Rohit