diff --git a/openerp/addons/base/base.sql b/openerp/addons/base/base.sql
index 0a8f50c24bf..f2cb77709ed 100644
--- a/openerp/addons/base/base.sql
+++ b/openerp/addons/base/base.sql
@@ -348,9 +348,9 @@ CREATE TABLE ir_model_data (
 );
 
 -- Records foreign keys and constraints installed by a module (so they can be
--- removed them when the module is uninstalled):
---   - for a foreign key: type 'f',
---   - for a constraint: type 'u'.
+-- removed when the module is uninstalled):
+--   - for a foreign key: type is 'f',
+--   - for a constraint: type is 'u' (this is the convention PostgreSQL uses).
 CREATE TABLE ir_model_constraint (
     id serial NOT NULL,
     create_uid integer,
@@ -366,7 +366,7 @@ CREATE TABLE ir_model_constraint (
 );
 
 -- Records relation tables (i.e. implementing many2many) installed by a module
--- (so they can be removed them when the module is uninstalled).
+-- (so they can be removed when the module is uninstalled).
 CREATE TABLE ir_model_relation (
     id serial NOT NULL,
     create_uid integer,
diff --git a/openerp/tests/test_uninstall.py b/openerp/tests/test_uninstall.py
index 514042188a9..1f74b660ce0 100644
--- a/openerp/tests/test_uninstall.py
+++ b/openerp/tests/test_uninstall.py
@@ -1,12 +1,5 @@
 # -*- coding: utf-8 -*-
-# Run with one of these commands:
-#    > OPENERP_ADDONS_PATH='../../addons/trunk' OPENERP_PORT=8069 \
-#      OPENERP_DATABASE=yy PYTHONPATH=. python tests/test_ir_sequence.py
-#    > OPENERP_ADDONS_PATH='../../addons/trunk' OPENERP_PORT=8069 \
-#      OPENERP_DATABASE=yy nosetests tests/test_ir_sequence.py
-#    > OPENERP_ADDONS_PATH='../../../addons/trunk' OPENERP_PORT=8069 \
-#      OPENERP_DATABASE=yy PYTHONPATH=../:. unit2 test_ir_sequence
-# This assume an existing database.
+# This assumes an existing but uninitialized database.
 import psycopg2
 import unittest2
 
@@ -77,7 +70,7 @@ class test_uninstall(unittest2.TestCase):
         assert search_registry('ir.model.fields',
             [('model', '=', 'test_uninstall.model')])
 
-    def test_02_install(self):
+    def test_02_uninstall(self):
         """ Check a few things showing the module is uninstalled. """
         uninstall_module('test_uninstall')
         assert not get_module('test_uninstall.model')