rem: return url.url() == "kmail:showHTML" ? i18n("Turn on HTML rendering for this message.") : QString::null ;
add: if ( url.url() == "kmail:showHTML" ) return i18n("Turn on HTML rendering for this message."); if ( url.url() == "kmail:loadExternal" ) return i18n("Load external references from the Internet for this message."); return QString::null ;
context:   QString ShowHtmlSwitchURLHandler::statusBarMessage( const KURL & url, KMReaderWin * ) const {    return url.url() == "kmail:showHTML"      ? i18n("Turn on HTML rendering for this message.")      : QString::null ;  }