Basic rule of the universe. "Right" is a very very small subset of all possiblities. "Wrong" is an almost infinite superset consisting of everything except what is "Right". Wherever possible test for right and reject everything else.
---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
