Hi Zhang Xiao - Please file a bug explaining exactly what happened and how to recreate it.
To file an issue, go to http://drupal.org/node/add/project-issue/drupal
Please read the instructions at the top of that page carefully, so that people will understand exactly what the bug is.
Thanks,
-Randy
Hi,
After latest update I just found Drupal 7 cannot display correct order of input filters. But the change of order did work.
x.