Please remove my name from this mailing list. Thanks Tim Monks Image Processing & Data Analysis Group | (direct) +61-3-566-7448 BHP Melbourne Research Laboratories | (switch) +61-3-560-7066 245 Wellington Rd, Mulgrave, 3170, | (fax) +61-3-561-6709 AUSTRALIA | (EMAIL) tim at merlin.bhpmrl.oz.au