refErr.str = diagnoseBadAttributeValue( rtoken ); if( refErr.str==null ) {
refErr.str = diagnoseBadAttributeValue( rtoken ); if( refErr.str==null ) {
refErr.str = diagnoseBadAttributeValue( rtoken ); if( refErr.str==null ) {
refErr.str = diagnoseBadAttributeValue( rtoken ); if( refErr.str==null ) {