Actually both.
But the mac is my wife's and I don't use it.
This was done in something I found laying about called pinta. Which seems to be a paint knock-off for linux.
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An Egg ,D,
Sun 11 Nov 2012, 20:03,
archived)
You are Sheldon Cooper :-)
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The invisable man Is having a long lazy soak in search,
Sun 11 Nov 2012, 20:22,
archived)