Originally posted by Kieran
Just edit the thread title.
The problem being with that is,
1) What if it's not your thread,
2) When you make a edit in your latest post, it's not something you usally think off to go and edit the first post just to say it.
What this if for is if you make an inportant edit which may had been done to avoid double posts. As important edits have a tendancy to be overlooked