I'm having trouble with the Change Page Type permission.

I've set this permission for a Group of users on a subpage called Accounts. The subpages under Accounts inherit the permissions.

Users of the group can change the page type for pages under Accounts. But they can't change the page type for the Accounts page.

I've also added the Edit Contents permission for the group on the Accounts page. Users of the group can edit the page. They just can't change the page type.

The first screen shot shows the permissions for the Accounts page.

The second screen shot shows the contents of the Design dialog after attempting to change the page type for the Accounts Page.

The third screen shot shows the contents of the Design dialog after attempting to change the page type for a page under Accounts.