| 0x0 || 0x8 || LocalCommunicationId. Same as [[#NetworkInfo]]+0x0. [[#CreateNetwork]]/[[#CreateNetworkPrivate]]/[[#Connect]]/[[#ConnectPrivate]]: When -1, this is overwritten with the first [[NACP_Format|LocalCommunicationId]] for the user-process loaded via [[Glue_services|arp:r]], if loading fails value 0 is written instead. Otherwise when not -1, if control.nacp loading is successful with [[Glue_services|arp:r]], this field must match one of the LocalCommunicationIds from there otherwise an error is thrown.