I asked a similar question a few months ago and received a number of
flame-free replies. If it would be useful for me to re-post a summary,
let me know.
--- Prentiss Riddle ("Aprendiz de todo, maestro de nada.")
--- Opinions expressed are not necessarily those of my employer.
--- riddle at woton.UUCP {ihnp4,harvard}!ut-sally!im4u!woton!riddle