H500 I think (hope) that your comment triggering the "debate" was just a throw away line that came back to bite you, so you back pedalled a bit to give a more thorough account of what happened. Which is fine of course. Our problem is that when we see something "bad" posted, even as a throw-away line probably without much thought behind it, we can either choose to ignore it hence tacitly approve it, or we can point out the problem and give the better alternatives. Sorry but I don't regret doing the latter! Anyway as I said earlier, it is good to air these things because all of us (except the perfect Crab) can drift into bad practice over a period of time, if no-one tells us not to.