I am developing a theme with several custom post types and each custom post type has its own settings page added with [add_submenu_page(...)]. One of these submenu pages includes a tinyMCE rich ...
I am trying to create a link under a custom post type I have named "portfolios". If I change "add_submenu_page" to "add_options_page" it correctly shows a new link under the "Settings" menu. But it ...