--- rules/modules/rules.rules.inc	2010-03-08 19:22:32.000000000 +0100
+++ rules/modules/new-rules.rules.inc	2010-08-15 13:29:37.000000000 +0200
@@ -88,7 +88,7 @@ class rules_data_type_date extends rules
   function get_default_input_form($info, $value) {
     $info += array('long' => FALSE, 'required' => TRUE, 'description' => '');
     $value = isset($value) ? $value : gmdate('Y-m-d H:i:s', time());
-    $info['description'] = $info['description'] .' '. t('Format: %format or other values in GMT known by the PHP !strtotime function like "+1 day". ', array('%format' => gmdate('Y-m-d H:i:s', time() + 86400), '!strtotime' => l('strtotime()', 'http://php.net/strtotime')));
+    $info['description'] = $info['description'] .' '. t('Format: %format or other values in GMT known by the PHP !strtotime function like "+1 day". Please note that any time entered will be interpreted as timezone neutral – you will have to compensate for any timezone configurations.', array('%format' => gmdate('Y-m-d H:i:s', time() + 86400), '!strtotime' => l('strtotime()', 'http://php.net/strtotime')));
     $info['description'] .= '<br />'. t('You may also enter a timestamp in GMT. E.g. use !code together with the PHP input evalutor to specify a date one day after the evaluation time. ', array('!code' => '<pre>'. check_plain('<?php echo time() + 86400 * 1; ?>') .'</pre>'));
     return array(
       '#type' => $info['long'] ? 'textarea' : 'textfield',