Originally Posted by JimmyG
What on earth is the purpose of it?
To do what you said you wanted to do: Add a Tag pai.
Works the same as the Bold or other button on the reply screen of this board.
The H#, P buttons Change
the existing tags from whatever to thenew value.
What is new (in 6.x?) is they keep the same class
Make my work flow easy
Change the tag
Then at the end, search and replace the NEW Tag with the OLD class.
Typical usage on unstyled chapter headings.