Dan, That is a bow tie. It is beautiful and more than that, it is extremely useful. Great job. I especially liked your use of analogy and your variety of description.
I wonder if more discussing of how ~ is used to evoke a gerund would be valuable, here or elsewhere. -- (B=) <-----my sig Brian Schott ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
