digraph arbre { bgcolor="transparent"; ranksep="0.75"; fontname="LiberationSans"; overlap="compress"; size = "150, 50"; mclimit = "100"; remincross = "true"; edge [dir=none]; node [shape = record, margin="0.45,0.05", width=0.1, height=0.2, tooltip=" "]; subgraph cluster_familleb0{ style="invisible"; clusterrank="none"; mclimit = "100"; ranksep="1"; i60 [style="filled", fillcolor="#ffffaa"] [href="arbre_svg.php?id_pers=60&limite_ascendance=23&output=dot", label="Marie DAU??GEON"] i40 [style="filled", fillcolor="#ffffff"] [href="arbre_svg.php?id_pers=40&limite_ascendance=23&output=dot", label="Mathurin CAILLAUD"] f11 [style="filled", fillcolor="#ffffff"] [ shape=point, label="" width=0 height=0]; { node [label="" width=0 height=0 shape=point] fa11 } f11 -> fa11 [dir=none] { i60 -> f11}; { i40 -> f11}; } subgraph cluster_familleb1{ style="invisible"; clusterrank="none"; mclimit = "100"; ranksep="1"; i39 [style="filled", fillcolor="#ffffff"] [href="arbre_svg.php?id_pers=39&limite_ascendance=23&output=dot", label="Marie Françoise CAILLAUD\n(xxxx)"] } { fa11 -> i39}; }