{
  "ModelStyle_tabpanelstyle": {
    "table":"cust",
    "layout": "form", 
    "actions": "B", 
    "caption": [ "", "Customer", "Customers" ],
    "tabpos":"top",
    "tabpanelstyle":"min-width:600px;border:2px dashed red;",
    "tabs":[
      {"name":"Contacts","target":"Cust_Contact_Listing"}
    ],
    "fields": [
      {"name":"cust_id", "type": "bigint", "actions":"B","key": 1}
    ]
  }
}