If a user attempts to view an issue they don't have permission for, say they're following a link from a document to an old project that has had the 'Browse Project' permission removed, they currently get a page saying "You can't view this issue, It may have been deleted or you don't have permission to view it."
Is there anyway to customise this screen? We're required to have access to all old issues for safety reasons, but we also have about 70 projects that are no longer being worked on and haven't been for years. I'd like to hide them from general users, but in the rare case somebody does need to access one I want to make it clear what to do.