IB.Client.Nums
no_valid_id
no_valid_error_code
client_version
server_version
min_server_ver_pta_orders
min_server_ver_fundamental_data
min_server_ver_under_comp
min_server_ver_contract_data_chain
min_server_ver_scale_orders2
min_server_ver_algo_orders
min_server_ver_execution_data_chain
min_server_ver_not_held
min_server_ver_sec_id_type
min_server_ver_place_order_conid
min_server_ver_req_mkt_data_conid
min_server_ver_req_calc_implied_volat
min_server_ver_req_calc_option_price
min_server_ver_cancel_calc_implied_volat
min_server_ver_cancel_calc_option_price
min_server_ver_sshortx_old
min_server_ver_sshortx
min_server_ver_req_global_cancel
min_server_ver_hedge_orders
min_server_ver_req_market_data_type
min_server_ver_opt_out_smart_routing
min_server_ver_smart_combo_routing_params
min_server_ver_delta_neutral_conid
min_server_ver_scale_orders3
min_server_ver_order_combo_legs_price
min_server_ver_trailing_percent
min_server_ver_delta_neutral_open_close
min_server_ver_positions
min_server_ver_account_summary
min_server_ver_trading_class
min_server_ver_scale_table
min_server_ver_linking