Index: modules/poll/poll.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/poll/poll.module,v
retrieving revision 1.352
diff -u -p -r1.352 poll.module
--- modules/poll/poll.module	24 Jun 2010 18:53:31 -0000	1.352
+++ modules/poll/poll.module	9 Jul 2010 20:51:42 -0000
@@ -304,7 +304,9 @@ function poll_form($node, &$form_state) 
   $form['choice_wrapper']['poll_more'] = array(
     '#type' => 'submit',
     '#value' => t('More choices'),
-    '#description' => t("If the amount of boxes above isn't enough, click here to add more choices."),
+    '#attributes' => array(
+      'title' => t("If the amount of boxes above isn't enough, click here to add more choices."),
+    ),
     '#weight' => 1,
     '#limit_validation_errors' => array(array('choice')),
     '#submit' => array('poll_more_choices_submit'),