--- custom_pagers.admin.inc (saved version)
+++ (current document)
@@ -143,7 +143,7 @@
       '#title' => t('Use a view'),
       '#required' => TRUE,
       '#options' => $options,
-      '#description' => t('A view used to populate the pager. The nodes will appear in the pager in the same order they are displayed in the view. If the PHP field is populated, this will be ignored.'),
+      '#description' => t('A view used to populate the pager. The nodes will appear in the pager in the same order they are displayed in the view. If the PHP field is populated, this will be ignored. NOTE: The view must have a "Row Style" of "fields" in order to show in the list.'),
       '#default_value' => $pid ? $pager->view : NULL
     );