--- content_admin.inc
+++ cck_multiplevalues_description.patch
@@ -845,6 +845,7 @@
   $form['field']['multiple'] = array(
     '#type' => 'checkbox',
     '#title' => t('Multiple values'),
+    '#description' => t('Allows users to select more than one of this item. Commonly used for Select Lists where users choose several items at random.'),
     '#default_value' => $field['multiple'],
   );