Dear Jay and other knights of the internet who receive the dreaded message > ----- The following addresses had permanent fatal errors ----- ><lcs@...> or similar mailer demonic belches coming from the bowels of <whatever>.math.u-psud.fr: PLEASE foreward me all such failure notices along with your original mail to at least two of the following addresses. You will only be doing what I always have done in receiving our precious digests at two addresses. *Parallellism* is the universal antidote, and even at that Herbie G had to slip me one missing digest this month... We have had record solar winds and 100mph terrestrial winds in the last few weeks; internet failures go mostly unreported. Keep mailing! Larry lcs@... lcs@... laurent@...