Hi!

I am playing with unicode characters:

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Gofer new
url: 'http://smalltalkhub.com/mc/abergel/Sparkline/main';
addPackage: 'Sparkline';
load.

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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>

I got the inspiration from https://github.com/holman/spark

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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