postgresql7.1 select wp_presentation__new_revision( now(), :user_id, :creation_ip, :pres_item_id, :pres_title, :page_signature, :copyright_notice, :style, :public_p, :show_modified_p, :audience, :background ); select acs_permission__grant_permission(:pres_item_id,acs__magic_object_id('the_public'),'wp_view_presentation'); select acs_permission__grant_permission(:pres_item_id,acs__magic_object_id('the_public'),'wp_view_presentation');