Mary, Very clever!! I liked it. I have shared it with my group here. ---Milo -- Milo V. Anderson, Ph.D. Knowledge is free at the library; Box 417 bring your own contianer. Angwin, CA 94508 voice 707 965 2508 ODE TO A METAPHOR fax 707 965 3148 Ilustrations are useful, e-mail [log in to unmask] Or what's a meta-FOR.