When I've put a bit of time and thought into my contribution to add to the comments of others, I press POST, and it comes back telling me that whilst I was typing, someone else has added a comment. WHY? Yes, I just may want to revise mine, but had I pressed post a little earlier, I wouldnt have been able to. WHY too, does it delete the comment I'm wanting to post, so that I have to start all over again? I just can't be bothered!