cvs -z9 diff -u -uF^function -- user.module (in directory C:\devroot\cvs-drupal\drupal\modules\)
Index: user.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/Attic/user.module,v
retrieving revision 1.612.2.17
diff -u -u -F^function -r1.612.2.17 user.module
--- user.module	3 Aug 2006 13:53:15 -0000	1.612.2.17
+++ user.module	15 Aug 2006 20:04:54 -0000
@@ -1799,6 +1799,14 @@ function user_admin_perm($str_rids = NUL
 }
 
 function theme_user_admin_perm($form) {
+  // get a list of role names for later use
+  $result = db_query('SELECT rid, name FROM {role} ORDER BY name');
+  
+  $role_names = array();
+  while ($role = db_fetch_object($result)) {
+    $role_names[$role->rid] = $role->name;
+  }
+
   foreach (element_children($form['permission']) as $key) {
     // Don't take form control structures
     if (is_array($form['permission'][$key])) {
@@ -1812,7 +1820,7 @@ function theme_user_admin_perm($form) {
         $row[] = array('data' => form_render($form['permission'][$key]), 'class' => 'permission');
         foreach (element_children($form['checkboxes']) as $rid) {
           if (is_array($form['checkboxes'][$rid])) {
-            $row[] = array('data' => form_render($form['checkboxes'][$rid][$key]), 'align' => 'center', 'title' => t($key));
+	      $row[] = array('data' => form_render($form['checkboxes'][$rid][$key]), 'align' => 'center', 'title' =>  t('%role : %perm', array('%role' => $role_names[$rid], '%perm' => t($key) )));

           }
         }
       }