Invent Yourself scripsit: > Ah ha! You're using ni for counting objects! pc, call your office! Well, counting or measuring or estimating. What else is "quantity"? -- John Cowan jcowan@reutershealth.com www.ccil.org/~cowan www.reutershealth.com "In the sciences, we are now uniquely privileged to sit side by side with the giants on whose shoulders we stand." --Gerald Holton