I've added a new field to the Table/SalesTable.
I've modified the Form/SalesTable query to restrict the records shown on the grid for certain users using my new field.
This all works OK.
My problem is that the user is able to invoke the SysQueryForm and change the query and change the restriction I've added to the query and see the records they shouldn't.
How do I disable the editing of my new field in the SysQueryForm?