{ 
  "FormSubform_Form_ForeignKey_Cust": {
    "table":"cust",
    "layout":"form",
    "onecolumn":true,
    "caption":["Customer","Customers"],
    "fields":[
      {"name":"cust_name","caption":"Name"},
      {"name":"cust_sts","caption":"Status"},
      {"control": "subform","target": "FormSubform_Form_ForeignKey_CA","actions":"BIU","bindings":{ "cust_id":"cust_id","cust_addr_type":"'BILLING'" }}
    ]
  },
  "FormSubform_Form_ForeignKey_CA": {
    "table":"cust_addr",
    "layout":"form",
    "onecolumn":true,
    "popup": [550,300],
    "caption":["Address","Addresses"],
    "fields":[
      {"name":"cust_id","key":1,"control":"hidden","actions":"BI"},
      {"name":"cust_addr_type","key":1,"control":"hidden","actions":"BI"},
      {"name":"cust_addr_country","caption":"Country"},
      {"name":"cust_addr_line1","caption":"Address"},
      {"name":"cust_addr_line2","caption":""},
      {"name":"cust_addr_city","caption":"City"},
      {"name":"cust_addr_state","caption":"State"},
      {"name":"cust_addr_zip","caption":"Zip"}
    ]
  }
}