Index: node_export_features.module
===================================================================
--- node_export_features.module	(revision 4231)
+++ node_export_features.module	(working copy)
@@ -126,3 +126,16 @@
   }
 }
 
+/*
+ * Implementation of hook_nodeapi().
+ */
+function node_export_features_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
+ if($op == 'presave') {
+   if($node->uuid != '') {
+     $old_node =  node_get_by_uuid($node->uuid);
+     if($old_node->nid) {
+       $node->nid = $old_node->nid;
+     }
+   }
+ }
+}