omg THANKS!

must have been blind ...

>>That should be ok. This is similar to the MM .NET example provided in the evaluation copy:
>>
>
>The example code has a comma for the second parameter (which calls this.CreateParameter), so it's passing the object returned by this.CreateParameter.
>
>> OrderDetailList = this.GetEntityList("GetOrderDetailByOrderID",
>
>Your code has a semi-colon, so it's not passed.
>
>> SubsList = this.GetEntityList("SUBSTANCESelectBySubGroupFK");
>> this.CreateParameter("@GROUP_ID", groupID);