{ 
  "FormPopup_Cust_Listing": {
    "table":"cust",
    "layout":"grid",
    "actions":"B",
    "caption":["Customer","Customers"],
    "fields":[
      {"name":"cust_id","caption": "ID"},
      {"name":"cust_name","caption":"Customer","control":"label","link":"update:FormPopup_Cust"}
    ]
  }
}