Edit pages screen – add ‘Template’ columns?

Hi all,

I’m doing a major cleanup of my server, which has accumulated many versions of several custom template files. I’d like to know which template files I can safely delete, without having to go into the edit screen of each page to see which template file it uses.

Does anyone know of a quick way to see which custom template files are in use? Perhaps an admin plugin that adds a column showing the template used, in addition to the existing columns that show title, author, number of comments, and date?

Any smart ideas?

Cheers,

John