For Python, there exists the module "NumPy" (Numerical Python) which provides good tools to manipulate arrays. I would like to use this in Zope as well for a Python Script. I tried to install it for the Zope's Python but I can't import the modules: E.g. from Numeric import array does not work, when I use this in a Python Script in Zope. Have you got any ideas? Thanks in advance! Chris