--- Sheet.java.orig	2004-01-27 10:44:45.000000000 +0100
+++ Sheet.java	2004-01-27 11:30:08.000000000 +0100
@@ -1083,7 +1083,7 @@
         log.log(log.DEBUG, "addRow ");
         DimensionsRecord d = ( DimensionsRecord ) records.get(getDimsLoc());
 
-        if (row.getRowNumber() > d.getLastRow())
+        if (row.getRowNumber() >= d.getLastRow())
         {
             d.setLastRow(row.getRowNumber() + 1);
         }