Index: C:/xampp/htdocs/wordpress_trunk/wp-includes/script-loader.php
===================================================================
--- C:/xampp/htdocs/wordpress_trunk/wp-includes/script-loader.php	(revision 6544)
+++ C:/xampp/htdocs/wordpress_trunk/wp-includes/script-loader.php	(working copy)
@@ -101,7 +101,7 @@
 			$this->add( 'ajaxcat', '/wp-admin/js/cat.js', array( 'wp-lists' ), '20071101' );
 			$this->localize( 'ajaxcat', 'catL10n', array(
 				'add' => attribute_escape(__('Add')),
-				'how' => __('Separate multiple categories with commas.')
+				'how' => __('Select from the following categories')
 			) );
 			$this->add( 'admin-categories', '/wp-admin/js/categories.js', array('wp-lists'), '20071031' );
 			$this->add( 'admin-custom-fields', '/wp-admin/js/custom-fields.js', array('wp-lists'), '20070823' );