Hi!
Connected groups can be highlighted. I have enhanced the RTMetricNormalizer for this. This feature has been on my todo list for too long :-)
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b := RTMondrian new.
b shape box size: 10.
b nodes: RTShape withAllSubclasses.
b shape arrowedLine withOffset.
b edges
moveBehind; connectToAll: #dependentClasses.
b layout force charge: -300.
b normalizer distinctColorForGroup. “ <==== That is the new thing "
b
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Alexandre Bergel
http://www.bergel.eu^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.