diff --git a/docbow_project/docbow/management/commands/sync-tabellio.py b/docbow_project/docbow/management/commands/sync-tabellio.py
index ded270f..2cd12c7 100644
--- a/docbow_project/docbow/management/commands/sync-tabellio.py
+++ b/docbow_project/docbow/management/commands/sync-tabellio.py
@@ -34,6 +34,7 @@ class Command(BaseCommand):
 
         comppols = {}
 
+        # connect to tabellio database
         conn = psycopg2.connect("host=%s dbname=%s user=%s password=%s" % (
                 settings.TABELLIO_DBHOST,
                 settings.TABELLIO_DBNAME,
@@ -41,6 +42,8 @@ class Command(BaseCommand):
                 settings.TABELLIO_DBPASSWORD))
         cur = conn.cursor()
 
+        # get list of persons that are neither deputy or ministre so they can
+        # be disabled if they exists in docbow
         cur.execute('''SELECT t_pers.nom, t_pers.prenom
                          FROM t_pers
                         WHERE t_pers.st != 'S_PARL'
@@ -58,17 +61,21 @@ class Command(BaseCommand):
             try:
                 user = User.objects.get(username=username)
             except User.DoesNotExist:
+                # a user didn't exist for that person, fine.
                 continue
 
             if not user.is_active:
+                # the user was already disabled, ok.
                 continue
 
             if verbose:
                 print 'disabling', username
-            user.is_active = False
 
+            # disable the user
+            user.is_active = False
             user.save()
 
+            # remove the user from lists
             if user in parl_list.members.all():
                 parl_list.members.remove(user)
                 parl_list.save()
@@ -76,6 +83,8 @@ class Command(BaseCommand):
                 ministres_list.members.remove(user)
                 ministres_list.save()
 
+
+        # get current deputies
         cur.execute('''SELECT t_pers.nom, t_pers.prenom, t_adresse.email, t_comppol.abbr
                          FROM t_pers, t_pershistoline, t_adresse, t_comppol
                         WHERE t_pers.st = 'S_PARL'
@@ -105,6 +114,8 @@ class Command(BaseCommand):
             user.is_active = True
 
             if created:
+                # this is a new user, assign a password and print the info on
+                # stdout
                 pw = create_password()
                 user.set_password(pw)
                 if verbose:
@@ -112,9 +123,11 @@ class Command(BaseCommand):
 
             user.save()
 
+            # create/update matching docbow profile
             profile, created = DocbowProfile.objects.get_or_create(user=user)
             profile.personal_email = email
 
+            # update mailing lists
             if not user in parl_list.members.all():
                 parl_list.members.add(user)
                 parl_list.save()
@@ -122,20 +135,25 @@ class Command(BaseCommand):
                 ministres_list.members.remove(user)
                 ministres_list.save()
 
+            # keep track of its political group, to be used later
             if not comppol in comppols:
                 comppols[comppol] = []
             comppols[comppol].append(user)
 
+        # create mailing lists for political groups
         for comppol, members in comppols.items():
             maillist, created = MailingList.objects.get_or_create(
                     name=u'Appartenance politique - %s' % comppol)
+            # remove members of the list that should no longer be in there
             for member in maillist.members.all():
                 if member not in members:
                     maillist.members.remove(member)
+            # add new members
             for member in members:
                 if member not in maillist.members.all():
                     maillist.members.add(member)
 
+        # get current ministres
         cur.execute('''SELECT t_pers.nom, t_pers.prenom, t_adresse.email
                          FROM t_pers, t_pershistoline, t_adresse
                         WHERE t_pers.st = 'S_MINISTRE'
@@ -164,6 +182,8 @@ class Command(BaseCommand):
             user.is_active = True
 
             if created:
+                # this is a new user, assign a password and print the info on
+                # stdout
                 pw = create_password()
                 user.set_password(pw)
                 if verbose:
@@ -171,9 +191,11 @@ class Command(BaseCommand):
 
             user.save()
 
+            # create/update matching docbow profile
             profile, created = DocbowProfile.objects.get_or_create(user=user)
             profile.personal_email = email
 
+            # update mailing lists
             if user in parl_list.members.all():
                 parl_list.members.remove(user)
                 parl_list.save()