Changes to Trunk (
http://source.squeak.org/trunk.html) in the last 24 hours:
http://lists.squeakfoundation.org/pipermail/packages/2014-May/007046.htmlName: Graphics-nice.293
Ancestors: Graphics-nice.292
Merge Graphics-jdr.177 rotting in inbox since 21 January 2011: added pgm extension.
While at it, simplify cleanLine (it can now answer nil, but sole sender is protected).
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