buzz_knox....sorry but I missed your post earlier...thanks for the compliment....I (nor, as best I can tell NB or Nigel) contributed to this to be either provocative or antagonistic as is apparent the the preceeding posts. This is simply a case of people seeing what they consider errors and taking up the issues. It has of course reached a point of stalemate it would seem as I still stand behind the comment I have made, as do the editors. If only all such matters that wind up on the net could be discussed
in such a way I am sure that the results would benifit us so much more.
All the best.