case NotifyPointer: detailstr="NotifyPointer"; break;
case NotifyPointerRoot: detailstr="NotifyPointerRoot"; break;
case NotifyDetailNone: detailstr="NotifyDetailNone"; break;
case NotifyPointer: detailstr="NotifyPointer"; break;
case NotifyPointerRoot: detailstr="NotifyPointerRoot"; break;
case NotifyDetailNone: detailstr="NotifyDetailNone"; break;