diff -ur typo3_src_svn_orig/t3lib/class.t3lib_befunc.php typo3_src_svn/t3lib/class.t3lib_befunc.php
--- typo3_src_svn_orig/t3lib/class.t3lib_befunc.php	2007-02-09 08:07:27.000000000 +0100
+++ typo3_src_svn/t3lib/class.t3lib_befunc.php	2007-02-09 08:23:40.000000000 +0100
@@ -1841,11 +1841,13 @@
 					$altFields=t3lib_div::trimExplode(',',$TCA[$table]['ctrl']['label_alt'],1);
 					$tA=array();
 					$tA[]=$t;
-					foreach ($altFields as $fN)	{
-						$t = $tA[] = trim(strip_tags($row[$fN]));
-						if (strcmp($t,'') && !$TCA[$table]['ctrl']['label_alt_force'])	break;
+					if ($TCA[$table]['ctrl']['label_alt_force'])	{
+						foreach ($altFields as $fN)	{
+							$t = trim(strip_tags($row[$fN]));
+							if (!empty($t))	$tA[] = $t;
+						}
+						$t=implode(', ',$tA);
 					}
-					if ($TCA[$table]['ctrl']['label_alt_force'])	$t=implode(', ',$tA);
 				}
 			}