The wonderful Torsten Schoenfeld tossed me a patch to handle SVG support after Martijn Van Beers sent me a spirited attempt that he couldn’t quite nail down. I refactored write() to support png and svg as output. Thanks guys!

This should be called the Torsten Schoenfeld release, as he contributed all the patches.

Torsten (the author of the Cairo bindings for Perl) was kind enough to contribute Axis label support and a new ‘Measurement’ renderer that can use a margin or error set in the Series.

Torsten is using Clicker to chart performance from Cairo. Above is an example of his renderer. Thanks Torsten!