diff -urpN old/rules/rules/modules/rules.rules.inc new/rules/rules/modules/rules.rules.inc
--- old/rules/rules/modules/rules.rules.inc	2008-08-13 17:06:54.593750000 +0300
+++ new/rules/rules/modules/rules.rules.inc	2008-08-13 17:06:43.812500000 +0300
@@ -22,7 +22,7 @@ function rules_rules_data_type_info() {
       'eval input' => TRUE,
     ),
     'boolean' => array(
-      'label' => t('Truth value'),
+      'label' => t('Boolean value'),
       'class' => 'rules_data_type_boolean',
       'identifiable' => FALSE,
       'eval input' => TRUE,
@@ -109,11 +109,11 @@ function rules_rules_condition_info() {
       'module' => 'Rules',
     ),
     'rules_condition_check_boolean' => array(
-      'label' => t('Check a truth value'),
+      'label' => t('Check a boolean value'),
       'arguments' => array(
-        'boolean' => array('type' => 'boolean', 'label' => t('Truth value')),
+        'boolean' => array('type' => 'boolean', 'label' => t('boolean value')),
       ),
-      'description' => t('Check a truth value, i.e. TRUE or FALSE.'),
+      'description' => t('Check a boolean value, i.e. TRUE or FALSE.'),
       'module' => 'Rules',
     ),
   );