digraph { graph [fontsize=10, fontname="Verdana", shape="tab"]; node [shape=record fontsize=12 fontname="Verdana" style=filled fillcolor="#99ccff"]; edge [color=dashed]; overlap=scale; # (try to) stretch everything if edges overlap splines=ortho; graph [ordering="out"] compound=true rankdir=TB ranksep=1.0 TERMINAL [label="\nTERMINAL\n\nConfig\n\n" style=filled fillcolor="#f4511e" fontcolor="#FFFFFF"] TICKETS [label="\nTICKETS\n\nType of Ticket\nType of Payment\n\n" style=filled fillcolor="#2e7d32" fontcolor="#FFFFFF" width=2] ITEMS [label="\nITEMS\n\nFamilies\nColours\nSizes\nAttributes\nEANs\nTaxes\nPrices\nImages\nPrint\n\n" style=filled fillcolor="#b71c1c" fontcolor="#FFFFFF"] USER [style=filled fillcolor="#1a237e" fontcolor="#FFFFFF"] CUSTOMER [style=filled fillcolor="#ffc400" fontcolor="#FFFFFF"] STORE [style=filled fillcolor="#757575" fontcolor="#FFFFFF"] USER -> TERMINAL STORE -> TERMINAL TERMINAL -> TICKETS CUSTOMER -> TICKETS TICKETS -> ITEMS [style=filled color="invis"] ITEMS -> TICKETS }