Added JSON validator to Attributes.

[philo.git] / contrib / penfield / admin.py

diff --git a/contrib/penfield/admin.py b/contrib/penfield/admin.py
index ba885fd..56edd45 100644 (file)
--- a/contrib/penfield/admin.py
+++ b/contrib/penfield/admin.py
@@ -29,7 +29,7 @@ class NewsletterArticleAdmin(TitledAdmin):
 
 
 class NewsletterIssueAdmin(TitledAdmin):
-       pass
+       filter_horizontal = TitledAdmin.filter_horizontal + ('articles',)
 
 
 class NewsletterViewAdmin(EntityAdmin):