sprang/Inkpad — pull request #53 by 32Beat (2014-01-06 11:49:51+00:00)
Title: Suggestions

Hi Steve,

Thanks for making a brilliant piece of sw available. I would love to contribute some code, but have yet to explore the full source. I did see a couple of minor issues which I have committed here. They are also meant to trigger discussion about some drawing issues, particularly alignment on non-anti-aliased grids.

One question: I see both openGL and CoreGraphics drawing. What is the reason for this?