{
  "Cust_Listing_Editable": {
    "table":"cust",
    "layout":"grid",
    "title":"All Customers",
    "caption":["Customer","Customers"],
    "actions":"BIU", 
    "roles": {"C_B":"B","C_X":"*"},
    "sort":["^cust_name"], 
    "buttons":[{"link":"insert:Cust"}],
    "menu":"clients",
    "commitlevel":"row",
    "fields":[
      {"name":"cust_id","type":"bigint","actions":"B","key":1,"caption": "ID"},
      {"name":"cust_sts","type":"varchar","length":8,"actions":"BIU","control":"dropdown","sample": "Active",
        "lov": { "code": "cust_sts" },"validate":["Required"],"default":"ACTIVE",
        "caption": "Status","nl":1},
      {"name":"cust_name","type":"varchar","length":"50","caption": "Customer Name","actions":"BIU","control":"textbox_L"}
    ]
  }
}