Thanks, Matt, I am now able to post again Severin
___________________________________________________________ Assoc Professor R Severin Crisp, FIP, CPhys, FAIP 15 Thomas St, Mount Clarence, Albany, 6330, Western Australia. Phone (08) 9842 1950 (Int'l +61 8 9842 1950) Fax (08) 9842 9650 (Int'l +61 8 9842 9650) email mailto:[EMAIL PROTECTED] Web pages http://www.JennyCrisp.com.au & http://members.westnet.com.au/Crisp ________________________________________________________