> Currently, I am just using: > > >>> import numarray > >>> a = numarray.arange(6) > >>> a > array([0, 1, 2, 3, 4, 5]) > >>> a[:] = 0.0 > >>> a > array([0, 0, 0, 0, 0, 0]) > Is there any reason for anything else if this does the job? This is how I would recommend the action be performed. Perry Greenfield