On Wed, 12 Mar 2003, Richard Walsh wrote: > And, I give a catechistic node of approval to Robert's ... I have always longed for a node of approval. When can I expect it in the mail? ;-) rgb -- Robert G. Brown http://www.phy.duke.edu/~rgb/ Duke University Dept. of Physics, Box 90305 Durham, N.C. 27708-0305 Phone: 1-919-660-2567 Fax: 919-660-2525 email:rgb at phy.duke.edu