Index: trunk/kernel/include/itemdb.php
===================================================================
diff -u -r13 -r16
--- trunk/kernel/include/itemdb.php	(.../itemdb.php)	(revision 13)
+++ trunk/kernel/include/itemdb.php	(.../itemdb.php)	(revision 16)
@@ -283,8 +283,8 @@
               $sql = sprintf("%s, %s=%s",$sql,$key,$this->adodbConnection->qstr(stripslashes($value)));
             }
           }
-          if (!($value == '' && ($this->Data[$key] == 'NULL' || $this->Data[$key] == '0' || $this->Data[$key] == ''))) {
-          	if ($key != 'Modified') {
+          if (!(($value == '' || $value == 0) && ($this->Data[$key] == 'NULL' || $this->Data[$key] == '0' || $this->Data[$key] == ''))) {
+          	if (!strstr($key, 'Modif') && $key != 'CreatedOn') {
           		$objSession->SetVariable("HasChanges", 1);
         	}
           }