Lines 976/7 are: if errorstatus: handleError(errorstatus, sourcemsg) sourcemsg is not known: File "C:\PROGRA~1\Python23\lib\site-packages\numarray\ufunc.py", line 906, in areduce return self._cum_swapped(in1, dim, out, "reduce") File "C:\PROGRA~1\Python23\lib\site-packages\numarray\ufunc.py", line 1042, in _cum_swapped _out1 = self._cum_cached(cumop, _in1, _out) File "C:\PROGRA~1\Python23\lib\site-packages\numarray\ufunc.py", line 937, in _cum_cached wout = self._cum_exec(*params) File "C:\PROGRA~1\Python23\lib\site-packages\numarray\ufunc.py", line 977, in _cum_exec handleError(errorstatus, sourcemsg) NameError: global name 'sourcemsg' is not defined Colin W.