--- a/schemas/base.py	Tue Jul 07 11:36:26 2009 +0200
+++ b/schemas/base.py	Tue Jul 07 11:36:51 2009 +0200
@@ -9,8 +9,9 @@
 _ = unicode
 
 from yams.buildobjs import (EntityType, RelationType, SubjectRelation,
-                            String, Boolean, Datetime)
-from cubicweb.schema import RQLConstraint
+                            String, Boolean, Datetime, Password)
+from cubicweb.schema import (RQLConstraint, WorkflowableEntityType,
+                             ERQLExpression, RRQLExpression)
 from cubicweb.schemas import META_ETYPE_PERMS, META_RTYPE_PERMS
 
 class CWUser(WorkflowableEntityType):