Index: bp-notifications-adminbar.php
===================================================================
--- bp-notifications-adminbar.php	(revision 13494)
+++ bp-notifications-adminbar.php	(working copy)
@@ -17,7 +17,7 @@
  *
  * @since 1.9.0
  *
- * @param WP_Admin_Bar $wp_admin_bar WordPress object implementing a Toolbar API, passed by reference.
+ * @global WP_Admin_Bar $wp_admin_bar WordPress object implementing a Toolbar API, passed by reference.
  *
  * @return bool
  */
Index: bp-notifications-functions.php
===================================================================
--- bp-notifications-functions.php	(revision 13494)
+++ bp-notifications-functions.php	(working copy)
@@ -777,8 +777,6 @@
  *
  * @since 2.3.0
  *
- * @global wpdb $wpdb WordPress database object.
- *
  * @param int    $notification_id ID of the notification item whose metadata is being deleted.
  * @param string $meta_key        Optional. The key of the metadata being deleted. If
  *                                omitted, all metadata associated with the notification
Index: classes/class-bp-notifications-notification.php
===================================================================
--- classes/class-bp-notifications-notification.php	(revision 13494)
+++ classes/class-bp-notifications-notification.php	(working copy)
@@ -915,6 +915,8 @@
 	 * @param array  $data  Array of notification data to update.
 	 * @param array  $where The WHERE params to use to specify the item IDs to update.
 	 * @return int|false    The number of updated rows. False on error.
+	 * 
+	 * @global wpdb $wpdb WordPress database object.
 	 */
 	public static function update_id_list( $field, $items = array(), $data = array(), $where = array() ) {
 		global $wpdb;
@@ -1012,6 +1014,8 @@
 	 * @param int[]  $items The list of items to delete.
 	 * @param array  $args  The WHERE arguments to use to specify the item IDs to delete.
 	 * @return int|false    The number of deleted rows. False on error.
+	 * 
+	 * @global wpdb $wpdb WordPress database object.
 	 */
 	public static function delete_by_id_list( $field, $items = array(), $args = array() ) {
 		global $wpdb;