Eg.: printPen('MomentsPen', [('area', 1), ('momentX', x), ('momentY', y), ('momentXX', x*x), ('momentXY', x*y), ('momentYY', y*y)])
This directory includes snippets that people might useful to get ideas from. The contents will come and go, don't rely on them being there or having a certain API. If you need it, copy it and modify it.
If you do and think your work is useful for others, please add a link to it here: