diff --git a/htdocs/sql/pmd_display_field.php b/htdocs/sql/pmd_display_field.php
deleted file mode 100755
--- a/htdocs/sql/pmd_display_field.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-/* vim: set expandtab sw=4 ts=4 sts=4: */
-/**
- * @author  Ivan A Kirillov (Ivan.A.Kirillov@gmail.com)
- * @version $Id: pmd_display_field.php 10149 2007-03-20 15:11:15Z cybot_tm $
- * @package phpMyAdmin-Designer
- */
-
-/**
- *
- */
-include_once 'pmd_common.php';
-require_once './libraries/relation.lib.php';
-
-
-$table = $T;
-$display_field = $F;
-
-if ($cfgRelation['displaywork']) {
-
-    $disp     = PMA_getDisplayField($db, $table);
-    if ($disp) {
-        if ($display_field != $disp) {
-            $upd_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_info'])
-                       . ' SET display_field = \'' . PMA_sqlAddslashes($display_field) . '\''
-                       . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
-                       . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
-        } else {
-            $upd_query = 'DELETE FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_info'])
-                       . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
-                       . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
-        }
-    } elseif ($display_field != '') {
-        $upd_query = 'INSERT INTO ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_info'])
-                   . '(db_name, table_name, display_field) '
-                   . ' VALUES('
-                   . '\'' . PMA_sqlAddslashes($db) . '\','
-                   . '\'' . PMA_sqlAddslashes($table) . '\','
-                   . '\'' . PMA_sqlAddslashes($display_field) . '\')';
-    }
-
-    if (isset($upd_query)) {
-        $upd_rs    = PMA_query_as_cu($upd_query);
-    }
-} // end if
-
-header("Content-Type: text/xml; charset=utf-8");
-header("Cache-Control: no-cache");
-die("<root act='save_pos' return='strModifications'></root>");
-?>