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 14:56:45 -0000
@@ -1799,6 +1799,15 @@ function user_admin_perm($str_rids = NUL
 }
 
 function theme_user_admin_perm($form) {
+  // I want to add the role name to the 'title' (hover  pop-up) text for each perm
+  // So, I get a list of role names (because I can't figure out how to get 
+  // the list from the $form[] array)
+  $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'][$key])) {
@@ -1812,7 +1821,7 @@ function theme_user_admin_perm($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('allow ') . $role_names[$rid] . t(' to ') . t($key) );
           }
         }
       }