Adding another post moves the thread back to the top of the forum.
That alone will notify people that something has been added. Most people will view such a thread.
If, however, you must have the title edited, PM a member of staff and ask them to edit it for you.
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.