diff --git a/lib/documentmanagement/DocumentTransaction.inc b/lib/documentmanagement/DocumentTransaction.inc
index 952f2e5..2eb4628 100644
--- a/lib/documentmanagement/DocumentTransaction.inc
+++ b/lib/documentmanagement/DocumentTransaction.inc
@@ -15,6 +15,7 @@ DEFINE("FORCE_CHECKIN", 12);
 DEFINE("EMAIL_LINK", 13);
 DEFINE("COLLAB_ACCEPT", 14);
 DEFINE("EMAIL_ATTACH", 15);
+DEFINE("WORKFLOW_TRANSITION", 16);
 /**
  * $Id$
  *
@@ -102,6 +103,10 @@ class DocumentTransaction {
 		return $this->sVersion;
 	}
 
+	function getComment() {
+		return $this->sComment;
+	}
+
         function _table() {
             global $default;
             return $default->document_transactions_table;
@@ -197,7 +202,12 @@ class DocumentTransaction {
      * @return Array array of DocumentTransaction objects, false otherwise and set $_SESSION["errorMessage"]
      */
     function getList($sWhereClause = null) {
-        return KTEntityUtil::getList(DocumentTransaction::_table(), 'DocumentTransaction', $sWhereClause);
+        return KTEntityUtil::getList2('DocumentTransaction', $sWhereClause);
+    }
+
+    function getByDocument($oDocument) {
+        $iDocumentId = KTUtil::getId($oDocument);
+        return DocumentTransaction::getList(array('document_id = ?', array($iDocumentId)));
     }
 }
 ?>