As you can see from the screenshot:
My "Edit Permalink" option has somehow been removed from the "Page Edit" screen?
Site A works fine and is an upgrade of WP 2.5.
Site B is missing the option and is an upgrade of 2.3.
Both sites are running 2.7 and neither have plug any plugins active at the time of the screenshot.
I've tried to re-edit the permalink structure on Site B but it did nothing.
I also tried the 2.7 'reinstall' option under 'tools'.
Can anyone help me get this option back?