Yanone shows the Speedpunk plugin for RoboFont and Glyphs. An interactive (and cross-application) tool that visually shows the smoothness and continuity of the curves. yanone.de/typedesign/code/speedpunk/
[Unfortunately only the last part of Yanone's talk was properly recorded.]

So for more moving pictures, see the Speedpunk trailer: vimeo.com/32916950

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