Thanks Paul and everybody else responding. I did read and reread the
documentation but clearly not enough.
Regards.
Johann
--
Johann Spies Telefoon: 021-808 4036
Informasietegnologie, Universiteit van Stellenbosch
"Every good gift and every perfect gift is from above,
and cometh down from the Father of lights, with whom
is no variableness, neither shadow of turning."
James 1:17