>I believe that you have summed your approach up with this one phrase Gary.<
Yes, perhaps in this case, but as I said its not always a priority. Common sense tells you when it is and when it isn't.
Unfortunately, many believe it always is and should be a priority.
One has to strike a balance. There are reasons why those who encode these things cannot always be as precise as they would like to be for various reasons.
I may have missed your answers to my question on your page, but apparently you have not been absorbing what I have been saying properly. No matter, thanks for explaining.