Index: includes/theme.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/theme.inc,v
retrieving revision 1.533
diff -u -p -r1.533 theme.inc
--- includes/theme.inc	9 Oct 2009 16:33:13 -0000	1.533
+++ includes/theme.inc	9 Oct 2009 20:43:23 -0000
@@ -1749,10 +1749,10 @@ function theme_table_select_header_cell(
  */
 function theme_tablesort_indicator($variables) {
   if ($variables['style'] == "asc") {
-    return theme('image', array('path' => 'misc/arrow-asc.png', 'alt' => t('sort icon'), 'title' => t('sort ascending')));
+    return theme('image', array('path' => 'misc/arrow-asc.png', 'alt' => t('sort ascending'), 'title' => t('sort ascending')));
   }
   else {
-    return theme('image', array('path' => 'misc/arrow-desc.png', 'alt' => t('sort icon'), 'title' => t('sort descending')));
+    return theme('image', array('path' => 'misc/arrow-desc.png', 'alt' => t('sort descending'), 'title' => t('sort descending')));
   }
 }
 
Index: themes/seven/template.php
===================================================================
RCS file: /cvs/drupal/drupal/themes/seven/template.php,v
retrieving revision 1.7
diff -u -p -r1.7 template.php
--- themes/seven/template.php	9 Oct 2009 01:00:08 -0000	1.7
+++ themes/seven/template.php	9 Oct 2009 20:43:23 -0000
@@ -63,10 +63,10 @@ function seven_tablesort_indicator($vari
   $style = $variables['style'];
   $theme_path = drupal_get_path('theme', 'seven');
   if ($style == "asc") {
-    return theme('image', array('path' => $theme_path . '/images/arrow-asc.png', 'alt' => t('sort icon'), 'title' => t('sort ascending')));
+    return theme('image', array('path' => $theme_path . '/images/arrow-asc.png', 'alt' => t('sort ascending'), 'title' => t('sort ascending')));
   }
   else {
-    return theme('image', array('path' => $theme_path . '/images/arrow-desc.png', 'alt' => t('sort icon'), 'title' => t('sort descending')));
+    return theme('image', array('path' => $theme_path . '/images/arrow-desc.png', 'alt' => t('sort descending'), 'title' => t('sort descending')));
   }
 }