diff --git a/classes/cronlog-renderer.class.php b/classes/cronlog-renderer.class.php
index cfd3453cb52fd4c19d77ec43c9466fdb4b4bea33..adc85eb52ab560b196d82ef0176fba11596bcd56 100644
--- a/classes/cronlog-renderer.class.php
+++ b/classes/cronlog-renderer.class.php
@@ -100,7 +100,7 @@ class cronlogrenderer extends cronlog{
                 $aErrors[]='outdated since ' . date("Y-m-d H:i", $iNextRunErr) . ' (+'.$this->_iExpiredJobsFailAfter.'min)';
             }
             if($aEntry['SCRIPTRC']>0){
-                $aErrors[]='exitcode is '.$aEntry['SCRIPTRC'].' (<>0)';
+                $aErrors[]='exitcode is '.(int)$aEntry['SCRIPTRC'].' (<>0)';
             }
             if(!$aEntry['SCRIPTLABEL']){
                 $aErrors[]='no label?';
@@ -113,6 +113,16 @@ class cronlogrenderer extends cronlog{
                 $iOK++;
             }
             
+            // human readable TTL value ... SCRIPTTTL is in [min]
+            $sTtlHr='';
+            if((int)$aEntry['SCRIPTTTL']>60*24*3){
+                $sTtlHr.='='.round((int)$aEntry['SCRIPTTTL']/60/24).'d ';
+            } else if((int)$aEntry['SCRIPTTTL']>60*3){
+                $sTtlHr.='='.round((int)$aEntry['SCRIPTTTL']/60).'h';
+            }
+            $sTtlHr=$sTtlHr ? '('.$sTtlHr.')' : '';
+
+            // render table of last logfile per cron job
             $sHtml.='<tr onclick="showFile(\''.$aEntry['logfile'].'\');" title="Klick=['.$aEntry['logfile'].'] anzeigen ">'
                     . '<td>'.date("Y-m-d H:i:s", $aEntry['SCRIPTSTARTTIME']).'</td>'
                     // . '<td>'.$aEntry['SCRIPTNAME'].'</td>'
@@ -128,6 +138,7 @@ class cronlogrenderer extends cronlog{
                         .($aEntry['SCRIPTTTL']<$this->_iMinTtl ? ' class="message-warning" title="(using minimal TTL = '.$this->_iMinTtl.' min)"' : '')
                         . '>'
                         .$aEntry['SCRIPTTTL']
+                        .$sTtlHr
                     .'</td>'
                     . '<td class="'.($aEntry['SCRIPTRC']>0 ? 'message-error' : 'message-ok' ).'">'
                         .$aEntry['SCRIPTRC']
@@ -136,7 +147,7 @@ class cronlogrenderer extends cronlog{
                             ?  ($iNextRunErr < date("U") ? 'message-error' : 'message-warning')
                             : '' ).'">'
                         . date("Y-m-d H:i", $iNextRun).'</td>'
-                    . '<td'.(count($aErrors) ? ' class="message-error" title="'.implode("\n", $aErrors).'"' : '' ).'>'
+                    . '<td'.(count($aErrors) ? ' class="message-error" title="- '.implode("\n- ", $aErrors).'"' : '' ).'>'
                         // .(count($aErrors) ? 'FEHLER:<br>*'.implode('<br>*', $aErrors) : 'OK').'</td>'
                         .(count($aErrors) ? 'FEHLER' : 'OK').'</td>'
                     // . '<td><button onclick="showFile(\''.$aEntry['logfile'].'\');">Ansehen</button></td>'