Malcolm........It is the ungoing problem with the forum style in general. We have threads refreshed as you suggest all the time and I would add that in virtually all cases, the new poster has read niether the thread nor any relevant links and older threads. Mostly they just wish to show how much they know (and are generally wrong).

There is no solution to this so it is usually treated with ridicule and sarcasm which is about all that's left.

Spaw