Hi all, According to Travis' advice in a prevoius thread (see http://www.mail-archive.com/numpy-discussion%40scipy.org/msg00442.html), I have modified the ``compiler.getType()`` function in Numexpr so that it uses the ``dtype.kind`` attribute instead of ``issubclass()``. The patch is attached. By the way, what is the proper casing of "Numexpr"? :) :: Ivan Vilata i Balaguer >qo< http://www.carabos.com/ Cárabos Coop. V. V V Enjoy Data ""