On Mon, Jun 15, 2009 at 7:23 AM, Stefan Behnel<stefan_ml at behnel.de> wrote: > Ah, ok. Then read the doc section on extension type attributes: > http://www.cosc.canterbury.ac.nz/greg.ewing/python/Pyrex/version/Doc/Manual/extension_types.html#ExtTypeAttrs Thanks Stefan! That was useful! regards, bart