- Patch #147767 by Eaton, moshe et al: fixed punctuation error.

modules/system/system.module

@@ -445,7 +445,7 @@ function system_admin_theme_settings() {
   $form['node_admin_theme'] = array(
     '#type' => 'checkbox',
     '#title' => t('Use administration theme for content editing'),
-    '#description' => t('Use the administration theme when editing existing nodes or creating new ones..'),
+    '#description' => t('Use the administration theme when editing existing posts or creating new ones.'),
     '#default_value' => variable_get('node_admin_theme', '0'),
   );