Ad-Astra, as usual, you are far too sensible & matter-of-fact.
No denying there's been a few clashes of personality in our organisation from time to time, but generally it's a good place to work.
Unfortunately there will always be some people who are never satisfied with their lot in life, no matter what the circumstances, to which I say: "Instead of getting on here & bitching about it, why don't you DO something about it."
