Dear CR, This is your student moderator speaking. I've enjoyed taking the class while the prof's been away, but I have reason to believe his return may be immanent. I won't say more, because I don't want to detract from Andy's own Return Greetings. But I couldn't help sharing this good news, and I will say that Andy has some very positive ideas for your consideration. Yours in the interim, Richard PS> Andy -- welcome back to cyberspace! Others: don't deluge Andy with messages -- bandwidth still minimal. ~=-=-=-=-=-=-=-=~=-=-=-=-=-=-=-=-=~--~=-=-=-=-=-=-=-=-=~=-=-=-=-=-=-=-=-=~ Posted by Richard K. Moore - •••@••.••• - Wexford, Ireland (WWW or FTP) --> ftp://ftp.iol.ie/users/rkmoore/cyberlib ~=-=-=-=-=-=-=-=~=-=-=-=-=-=-=-=-=~--~=-=-=-=-=-=-=-=-=~=-=-=-=-=-=-=-=-=~