Hi!
I am playing with unicode characters:
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#( 1 2 3 4) spark => '▁▃▅▇’
#(-5 10 0) spark => '▁█▃'
RxsNode withAllSubclasses spark: #numberOfMethods => '▂▃▂▃▁▁▅█▁▁▂▁’
<Screen Shot 2014-02-26 at 5.18.30 PM.png>
By the way, I would love to have a short tutorial about unicode characters at esug.
Cheers,
Alexandre
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Alexandre Bergel
http://www.bergel.eu^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
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