![Alt text](https://g.gravizo.com/svg? digraph G { b [label="browser" shape="box" style="filled" color="lightgreen" URL="https://github.com/hillar/detektiven/blob/master/chat/browser/README.md"] sm [label="smartcard" shape="box"] {rank=min; b } {rank=same; b sm} subgraph cluster_0 { style=filled; color=lightgreen; h [label="" shape="point"] w [label="" shape="point"] c [label="chat"]; i [label="history"]; l [label="ldap"]; {rank=same; h w } {rank=same; c i l} b -> sm [style="dotted" dir="none"]; l -> c; c -> i -> c; c -> h [dir="none"]; w -> c [style="dotted" dir="none"]; } subgraph cluster_1 { style=filled; color=lightgrey; o [label="office"] r [label="cache"] {rank=same; o r} o -> r -> o; } subgraph cluster_2 { style=filled; color=lightgrey; x [label="ip"] y [label="domain"] z [label="md5"] } h -> b; w -> b [style="dotted" dir=none]; c -> o -> c; o -> {x y z} -> o; x -> {x1 x2 x3} -> x; y -> {y1 y2} -> y; z -> {z1 z2 z3 z4} -> z; } )