blockdiag { node_width = 200; default_group_color = none; AT [label="atfwd_daemon"]; QC [label="QCMAP_ConnectionManager"]; WG [label="wget"]; RI [label="recovery image"]; AT -> QC [label="start"]; AT -> WG [label="start"]; AT -> RI [label="reboot"]; group { WG; RI }; }