================================================================================
SubType variable with Option type (from CDCDocumentFileList.Page.al)
================================================================================

page 123 "Test Page"
{
    var
        No: Code[20];
        SubType: Option Quote,"Order",Invoice,"Credit Memo","Blanket Order","Return Order";
        RefNo: Integer;
        InvoiceTxt: Label 'Invoice';
        CrMemoTxt: Label 'Credit Memo';
}

--------------------------------------------------------------------------------

(source_file
  (page_declaration
    (page_keyword)
    object_id: (integer)
    object_name: (quoted_identifier)
    (var_section
      (var_keyword)
      (variable_declaration
        name: (identifier)
        type: (type_specification
          (code_type
            length: (integer))))
      (variable_declaration
        name: (identifier)
        type: (type_specification
          (option_type
            (option_member_list
              (option_member
                (identifier))
              (option_member
                (quoted_identifier))
              (option_member
                (identifier))
              (option_member
                (quoted_identifier))
              (option_member
                (quoted_identifier))
              (option_member
                (quoted_identifier))))))
      (variable_declaration
        name: (identifier)
        type: (type_specification
          (basic_type)))
      (variable_declaration
        name: (identifier)
        type: (basic_type)
        value: (string_literal))
      (variable_declaration
        name: (identifier)
        type: (basic_type)
        value: (string_literal)))))
