digraph {
        Wormhole [shape="box" label="Wormhole\n(manager)"]
        Wormhole -> Mailbox [style="dashed"
                             label="M_set_nameplate()\nM_send()\nM_close()"
                             ]
        Wormhole -> Mailbox
        Mailbox -> Wormhole [style="dashed"
                             label="W_rx_pake()\nW_rx_msg()\nW_closed()"
                             ]
        Mailbox [shape="box"]
        Mailbox -> Connection [style="dashed"
                               label="C_tx_add()\nC_stop()"
                               ]
        Mailbox -> Connection
        Connection -> Mailbox [style="dashed"
                               label="M_connected()\nM_lost()\nM_rx_claimed()\nM_rx_message()\nM_rx_released()\nM_stopped()"]
        
        Connection -> websocket

        Nameplates [shape="box" label="Nameplate\nLister"]
        Wormhole -> Nameplates [style="dashed"
                                label="NL_refresh_nameplates()"
                                ]
        Nameplates -> Wormhole [style="dashed"
                                label="W_got_nameplates()"
                                ]
        Connection -> Nameplates [style="dashed"
                                  label="NL_connected()\nNL_lost()\nNL_rx_nameplates()"
                                  ]
        Nameplates -> Connection [style="dashed"
                                  label="C_tx_list()"
                                  ]



}