Hi,
I just uploaded my latest tutorial about building Mandalas, the second part of the video contains the Squeak code to build all the stuff.
-] Link to the Swiki page: http://wiki.squeak.org/squeak/6632
-] Direct link to the Youtube video: https://www.youtube.com/watch?v=0_k5uTGOA-Y&feature=youtu.be
bye Nicola