diff --git a/themis/libellioimport/migration.py b/themis/libellioimport/migration.py
index 52e5940..fe3dff8 100644
--- a/themis/libellioimport/migration.py
+++ b/themis/libellioimport/migration.py
@@ -3,6 +3,7 @@
 import cPickle
 import os
 import datetime
+import time
 import cStringIO
 import xml.etree.ElementTree as ET
 
@@ -522,6 +523,7 @@ class UpdateToBlobs(BrowserView):
 class SplitDocNumbers(BrowserView):
     def __call__(self):
         catalog = getToolByName(self.context, 'portal_catalog')
+        fd = file('/tmp/archive-numeros.%d' % int(time.time()%10000000), 'w')
         for count, brain in enumerate(catalog.search({'portal_type': ['bqrD', 'biqD',
                 'cr_seanceD', 'ProjetD', 'proposition_decret_reglementD',
                 'proposition_resolution_modificationD', 'PropositionD',
@@ -541,6 +543,7 @@ class SplitDocNumbers(BrowserView):
             try:
                 new_number = re.findall(r'(\d+) \(', attr_value)[0]
             except IndexError:
+                print 'object:', object.id
                 print 'failed to get doc number for', attr_value
                 continue
             no_suite = None
@@ -548,8 +551,10 @@ class SplitDocNumbers(BrowserView):
                 try:
                     no_suite = re.findall(r'°\s*(\d+)', attr_value)[0]
                 except IndexError:
+                    print 'object:', object.id
                     print 'failed to get suite number for', attr_value
                     continue
+            print >> fd, object.id, attr_value
             setattr(object, attr, new_number)
             if no_suite:
                 object.numero_suite = no_suite
@@ -557,3 +562,4 @@ class SplitDocNumbers(BrowserView):
             notify(ObjectModifiedEvent(object))
             if count%100 == 0:
                 transaction.commit()
+        fd.close()