Index: branches/unlabeled/unlabeled-1.68.4/core/kernel/db/db_tag_processor.php
===================================================================
diff -u -r7091 -r7102
--- branches/unlabeled/unlabeled-1.68.4/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 7091)
+++ branches/unlabeled/unlabeled-1.68.4/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 7102)
@@ -158,6 +158,15 @@
 		return $o;
 	}
 
+	function PickerCRC($params)
+	{
+		/* @var $picker_helper kColumnPickerHelper */
+		$picker_helper =& $this->Application->RecallObject('ColumnPickerHelper');
+		$picker_helper->SetGridName($params['grid']);
+		$data = $picker_helper->LoadColumns($this->getPrefixSpecial());
+		return $data['crc'];
+	}
+
 	function GridFieldsCount($params)
 	{
 		$grids = $this->Application->getUnitOption($this->Prefix, 'Grids');
@@ -186,11 +195,14 @@
 		$block_params['name'] = $this->SelectParam($params, 'render_as,block');
 		$block_params['pass_params'] = 'true';
 
+		$i = 0;
 		while (!$list->EOL())
 		{
 			$this->Application->SetVar( $this->getPrefixSpecial().'_id', $list->GetDBField($id_field) ); // for edit/delete links using GET
+			$block_params['is_last'] = ($i == $list->SelectedCount-1);
 			$o.= $this->Application->ParseBlock($block_params, 1);
 			$list->GoNext();
+			$i++;
 		}
 
 		$this->Application->SetVar( $this->getPrefixSpecial().'_id', '');
@@ -1501,7 +1513,7 @@
 			if (isset($params['type'])) {
 				$ret = $ret[ $params['type'] ];
 			}
-			
+
 			if( !$this->HasParam($params, 'no_special') ) $ret = htmlspecialchars($ret);
 			return $ret;
 		}