S9 LIB  (find-help-page string)  ==>  string | #f

Search the online help database for a file explaining the
given topic. STRING may contain a Scheme 9 keyword, a
procedure name, or the name of a special variable. When
a file describing the desired topic exists, its full path
will be returned. When no such file exists, the procedure
returns #F.

(find-help-page "help")  ==>  "path to help-page"
