'item actions' menu contents

i am using Gallery 2.1, integrated with a Drupal (5) installation. When i add an 'item actions' dropdown to the photo page the menu contains some items i would not like to have there, such as 'create link' and 'make highlight'. Is there a way to control the contents of this menu (aside from the permissions)? Some items in this menu appear, regardless of view by guest or logged in user.