"Raymond Dalgleish" <ray at le.ac.uk> wrote in news:cdqfgl$d8o$1 at south.jnrs.ja.net: SNIP > > I'll be trying spermidine in the digestions as my next cunning plan. > SNIP Baldrick? Is that you, Baldrick? This is a plan so cunning you can pin a tail on it and call it a weasel! Sorry, I just couldn't resist ;-) Have a nice weekend! Klaus