Mike Hoy added the comment: I've attempted to incorporate both Terry's and Ezio's suggestions. Here is a patch to get started with. There is a section that has been deleted. Patch uploaded. ---------- keywords: +patch Added file: http://bugs.python.org/file27256/issue12067-expressions.diff _______________________________________ Python tracker <report at bugs.python.org> <http://bugs.python.org/issue12067> _______________________________________