diff --git a/Demo/NullDemo.bbj b/Demo/NullDemo.bbj
index 717b2d29..f8c451aa 100644
--- a/Demo/NullDemo.bbj
+++ b/Demo/NullDemo.bbj
@@ -18,10 +18,6 @@ fillGrid:
 
 
 rs! = ResultSet.fromJson("[{""STATUSDOCUMENTSID"":""A"",""QUANTITYCOLLI"":null,""TOTALWEIGHTCOLLI"":null,""SCHEDULEDSHIPMENTDATE"":""2011-05-06"",""SALESORDERID"":""101029"",""SHIPMENTID"":""70014"",""SITEID"":""01"",""CARRIERID"":""01"",""SHIPMENTTYPEID"":"""",""SHIPMENTTYPEDESC_SHORT"":"""",""CUSTOMERADDRESSID"":""1001"",""DELIVERY_FORMATTEDADDRESS"":""Combidex BV, 3115 HE  SCHIEDAM"",""ALLOWEDTOPRINTPICKLIST"":""0"",""SHIPMENTSTATUSID"":""5"",""TRANSPORT"":false,""SHIPMENTSTATUSDESC"":""Afgehandeld"",""CUSTOMERADDRESSDESC"":""Combidex BV, Schiedam (NL)"",""CARRIERDESC"":""Post NL"",""TRANSPORTID"":null,""meta"":{""STATUSDOCUMENTSID"":{""ColumnType"":""12""},""QUANTITYCOLLI"":{""ColumnType"":""2"",""MASK"":""-##,###,##0"",""LABEL"":""Colli"",""ALIGN"":""Right"",""FIELDTYPE"":""2""},""TOTALWEIGHTCOLLI"":{""ColumnType"":""2"",""MASK"":""-##,###,##0.00"",""LABEL"":""Gewicht"",""ALIGN"":""Right"",""FIELDTYPE"":""2""},""SCHEDULEDSHIPMENTDATE"":{""ColumnType"":""91"",""MASK"":""%Dz-%Mz-%Yd"",""LABEL"":""Verzenddatum"",""ALIGN"":""Center"",""FIELDTYPE"":""91""},""SALESORDERID"":{""ColumnType"":""12"",""LABEL"":""Verkooporder"",""ALIGN"":""Left""},""SHIPMENTID"":{""ColumnType"":""12"",""LABEL"":""Verzendnr."",""ALIGN"":""Left""},""SITEID"":{""ColumnType"":""12""},""CARRIERID"":{""ColumnType"":""12""},""SHIPMENTTYPEID"":{""ColumnType"":""12""},""SHIPMENTTYPEDESC_SHORT"":{""ColumnType"":""12""},""CUSTOMERADDRESSID"":{""ColumnType"":""12""},""DELIVERY_FORMATTEDADDRESS"":{""ColumnType"":""12"",""LABEL"":""Afleveradres"",""ALIGN"":""Left""},""ALLOWEDTOPRINTPICKLIST"":{""ColumnType"":""12""},""SHIPMENTSTATUSID"":{""ColumnType"":""12""},""TRANSPORT"":{""ColumnType"":""16""},""SHIPMENTSTATUSDESC"":{""ColumnType"":""12"",""LABEL"":""Status"",""ALIGN"":""Left""},""CUSTOMERADDRESSDESC"":{""ColumnType"":""12"",""LABEL"":""Klant"",""ALIGN"":""Left""},""CARRIERDESC"":{""ColumnType"":""12"",""LABEL"":""Vervoerder"",""ALIGN"":""Left""},""TRANSPORTID"":{""ColumnType"":""12""}}}"+"]")
-
-rem this works, has no NULL values inside:
-rem rs! = ResultSet.fromJson("[{""STATUSDOCUMENTSID"":""A"",""QUANTITYCOLLI"":3,""TOTALWEIGHTCOLLI"":4,""SCHEDULEDSHIPMENTDATE"":""2011-05-06"",""SALESORDERID"":""101029"",""SHIPMENTID"":""70014"",""SITEID"":""01"",""CARRIERID"":""01"",""SHIPMENTTYPEID"":"""",""SHIPMENTTYPEDESC_SHORT"":"""",""CUSTOMERADDRESSID"":""1001"",""DELIVERY_FORMATTEDADDRESS"":""Combidex BV, 3115 HE  SCHIEDAM"",""ALLOWEDTOPRINTPICKLIST"":""0"",""SHIPMENTSTATUSID"":""5"",""TRANSPORT"":false,""SHIPMENTSTATUSDESC"":""Afgehandeld"",""CUSTOMERADDRESSDESC"":""Combidex BV, Schiedam (NL)"",""CARRIERDESC"":""Post NL"",""TRANSPORTID"":""22"",""meta"":{""STATUSDOCUMENTSID"":{""ColumnType"":""12""},""QUANTITYCOLLI"":{""ColumnType"":""2"",""MASK"":""-##,###,##0"",""LABEL"":""Colli"",""ALIGN"":""Right"",""FIELDTYPE"":""2""},""TOTALWEIGHTCOLLI"":{""ColumnType"":""2"",""MASK"":""-##,###,##0.00"",""LABEL"":""Gewicht"",""ALIGN"":""Right"",""FIELDTYPE"":""2""},""SCHEDULEDSHIPMENTDATE"":{""ColumnType"":""91"",""MASK"":""%Dz-%Mz-%Yd"",""LABEL"":""Verzenddatum"",""ALIGN"":""Center"",""FIELDTYPE"":""91""},""SALESORDERID"":{""ColumnType"":""12"",""LABEL"":""Verkooporder"",""ALIGN"":""Left""},""SHIPMENTID"":{""ColumnType"":""12"",""LABEL"":""Verzendnr."",""ALIGN"":""Left""},""SITEID"":{""ColumnType"":""12""},""CARRIERID"":{""ColumnType"":""12""},""SHIPMENTTYPEID"":{""ColumnType"":""12""},""SHIPMENTTYPEDESC_SHORT"":{""ColumnType"":""12""},""CUSTOMERADDRESSID"":{""ColumnType"":""12""},""DELIVERY_FORMATTEDADDRESS"":{""ColumnType"":""12"",""LABEL"":""Afleveradres"",""ALIGN"":""Left""},""ALLOWEDTOPRINTPICKLIST"":{""ColumnType"":""12""},""SHIPMENTSTATUSID"":{""ColumnType"":""12""},""TRANSPORT"":{""ColumnType"":""16""},""SHIPMENTSTATUSDESC"":{""ColumnType"":""12"",""LABEL"":""Status"",""ALIGN"":""Left""},""CUSTOMERADDRESSDESC"":{""ColumnType"":""12"",""LABEL"":""Klant"",""ALIGN"":""Left""},""CARRIERDESC"":{""ColumnType"":""12"",""LABEL"":""Vervoerder"",""ALIGN"":""Left""},""TRANSPORTID"":{""ColumnType"":""12""}}}]")
-
 grid!.setData(rs!)
 return