I have a group of post types that are in a submenu so as to prevent the admin sidebar from being cluttered: http://cl.ly/LMeJ. I've created a submenu named Reorder that spits out links to go to the reorder page for each of those post types. Problem is, when I go to the page, WordPress tells me "You do not have sufficient permissions to access this page," even though I'm logged in as admin. Whenever I turn off show_in_menu in the register_post_type $args variable, the same link works just fine. Any ideas?