Hi! A new builder for Roassal is coming⦠The goal of Relation tower is to easily visualize relations between group of elements. We had the inspiration from the following website http://peoplemov.in/#! Here are some screenshots: https://www.facebook.com/media/set/?set=a.559114290841839.1073741837.3405434... If you like these screenshots, then you know where the like button is :-) We will have this visualization on the web, thanks to our smooth and nice Pharo2Amber migration process. Any idea on how to extend/apply Relation tower? Any set of data you want us to play with? Your data? Feedback are very welcome! Cheers, Ricardo & Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.