Index: typo3/sysext/setup/mod/index.php
===================================================================
--- typo3/sysext/setup/mod/index.php	(revision 6314)
+++ typo3/sysext/setup/mod/index.php	(working copy)
@@ -506,6 +506,9 @@
 
 			$label = $this->getLabel($config['label'], $fieldName);
 			$csh = $this->getCSH($config['csh'] ? $config['csh'] : $fieldName);
+			if (!$csh) {
+				$csh = '<a class="typo3-csh-link" href="#"><img class="typo3-csh-icon" src="' . $this->doc->backPath . 'clear.gif" width="16" height="16" hspace="2" /></a>';
+			}
 			$type = $config['type'];
 			$eval = $config['eval'];
 			$class = $config['class'];