index like display of special:allpages

[kateylime]

Good morning Paul
I was wondering if you could suggest how to make special:allpages display like an index with the letter of the alphabet breaking up the order of pages.
example:
A
Apple pages
arboretums
B
Berries
etc.
Appreciate any help
thanks
kate

[Paul]

You can check if there are any extension that do this, or you can hack into wiki code and get this type of output.