diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListExportAdapter.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListExportAdapter.java
index 9b2900f..264cdb3 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListExportAdapter.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListExportAdapter.java
@@ -115,7 +115,7 @@ public class OPListExportAdapter extends POIFindReplaceAdapter {
             this.updateFileData(document.getFileData(targetName), document, replaceDevList, eval);
 
             // now we add separate lines for each invoice....
-            logger.info("... insert invoices..");
+            logger.info("... insert invoices - filter="+filter);
             insertInvoiceRows(document, targetName, filter);
         } catch (PluginException | IOException | QueryException e) {
             throw new PluginException(OPListExportAdapter.class.getSimpleName(), ERROR_CONFIG,
@@ -368,6 +368,7 @@ public class OPListExportAdapter extends POIFindReplaceAdapter {
                 if (filter) {
                     Date date = invoice.getItemValueDate("invoice.duedate");
                     if (OPListExportAdapter.isOverdue(date, invoice.getTaskID())) {
+                        //logger.info("...invoice - "  +invoice.getUniqueID() + " is in overdue");
                         invoiceList.add(invoice);
                     }
                 } else {
@@ -395,9 +396,10 @@ public class OPListExportAdapter extends POIFindReplaceAdapter {
 
     public static boolean isOverdue(Date date, int taskid) {
         Date now = new Date();
-        long diffInMillies = Math.abs(now.getTime() - date.getTime());
+        long diffInMillies = now.getTime() - date.getTime();
         int tage = (int) (diffInMillies / 1000 / 60 / 60 / 24);
-        return ((taskid >= TASK_MAHNUNG_2ND && taskid <= TASK_MAHNUNG_2ND) || tage >= 21);
+        //logger.info("...taskid=" + taskid + " date=" + date + "  tage=" + tage);
+        return ((taskid >= TASK_MAHNUNG_2ND && taskid <= TASK_MAHNUNG_LAST) || tage >= 21);
 
     }