class %CSP.MatchLanguage extends %CSP.RuleThis class is used internally by Caché. You should not make direct use of it within your applications. There is no guarantee made about either the behavior or future operation of this class.
The CSP:MATCHLANGUAGE tag forces a single call to %response.MatchLanguage
to be added to the PREHTML section. This tag is a way for the programmer to
force setting of %response.Language for the current page.