Oops, guess I should have checked if it was already done. My bad. (Given that the warning is working, why were people making such a fuss? Well, never mind.) -- Barak A. Pearlmutter <barak@cs.nuim.ie> Hamilton Institute & Dept Comp Sci, NUI Maynooth, Co. Kildare, Ireland http://www.bcl.hamilton.ie/~barak/