The quick and dirty method
Make a copy of the post.
Delete the entire post. Of course, if anyone has commented to the deleted post, their comments will be irretrievably lost.
Replace the deleted post, and add your edited header.
Geek Speak » in reply to Is there a way to edit the title of a post?
Make a copy of the post.
Delete the entire post. Of course, if anyone has commented to the deleted post, their comments will be irretrievably lost.
Replace the deleted post, and add your edited header.