I am replying to the following message from you: > Do we need to proceed with a degree of caution that would >make a Philadelphia lawyer smile? Or can we do our work, >exchange information, discuss, give credit where credit is due, >and all benefit in the long run? This is an excellent comment, Ed. May you be applauded and revered by many for your work, dedication, and kindness, and may those who take advantage of others knowingly be justly rewarded for duplicity. Amen, Carma