Index: col_picker_helper.php
===================================================================
--- col_picker_helper.php	(revision 13128)
+++ col_picker_helper.php	(working copy)
@@ -20,6 +20,13 @@
 	var $GridName;
 	var $UseFreezer;
 
+	/**
+	 * Columns renamed by formatter in last used grid
+	 *
+	 * @var Array
+	 */
+	var $formatterRenamed = Array ();
+
 	function Init($prefix,$special,$event_params=null)
 	{
 		parent::Init($prefix, $special, $event_params);
@@ -66,13 +73,23 @@
 
 	function CmpElems($a, $b)
 	{
+		// remove language prefix from field, because formatter renamed column
+		if (in_array($a, $this->formatterRenamed)) {
+			$a = preg_replace('/^l[\d]+_/', '', $a);
+		}
+
+		if (in_array($b, $this->formatterRenamed)) {
+			$b = preg_replace('/^l[\d]+_/', '', $b);
+		}
+
 		$a_index = array_search($a, $this->PickerData['order']);
 		$b_index = array_search($b, $this->PickerData['order']);
 
 		if ($a_index == $b_index) {
-        return 0;
-    }
-    return ($a_index < $b_index) ? -1 : 1;
+	        return 0;
+	    }
+
+	    return ($a_index < $b_index) ? -1 : 1;
 	}
 
 	function RebuildColumns($prefix, $current=null)
@@ -147,6 +164,12 @@
 		$titles = array();
 		$widths = array();
 		foreach ($conf_fields as $name => $options) {
+			if (array_key_exists('formatter_renamed', $options) && $options['formatter_renamed']) {
+				// remove language prefix from field, because formatter renamed column
+				$this->formatterRenamed[] = $name;
+				$name = preg_replace('/^l[\d]+_/', '', $name);
+			}
+
 			$fields[$counter] = $name;
 			$titles[$name] = $options['title'];
 			$widths[$name] = array_key_exists('width', $options) ? $options['width'] : 100; // only once per grid !
@@ -181,10 +204,19 @@
 	{
 		$to_remove = array();
 		foreach ($fields as $name => $options) {
-			if (array_search($name, $this->PickerData['hidden_fields']) !== false) {
+			if (array_key_exists('formatter_renamed', $options) && $options['formatter_renamed']) {
+				// remove language prefix from field, because formatter renamed column
+				$name_renamed = preg_replace('/^l[\d]+_/', '', $name);
+			}
+			else {
+				$name_renamed = $name;
+			}
+
+			if (array_search($name_renamed, $this->PickerData['hidden_fields']) !== false) {
 				$to_remove[] = $name;
 			}
 		}
+
 		foreach ($to_remove as $name) {
 			unset($fields[$name]);
 		}