diff --git a/symposion/sponsorship/models.py b/symposion/sponsorship/models.py
index 9c9eeda275b2aeadda39a27f45e5ff4f3895c63a..3fb21ea273ec037c330a0144e6efa18f5e2606e8 100644
--- a/symposion/sponsorship/models.py
+++ b/symposion/sponsorship/models.py
@@ -26,7 +26,7 @@ class SponsorLevel(models.Model):
         verbose_name_plural = _("sponsor levels")
     
     def __unicode__(self):
-        return u"%s %s" % (self.conference, self.name)
+        return self.name
     
     def sponsors(self):
         return self.sponsor_set.filter(active=True).order_by("added")
@@ -62,6 +62,48 @@ class Sponsor(models.Model):
             return reverse("sponsor_detail", kwargs={"pk": self.pk})
         return reverse("sponsor_list")
 
+    def reset_benefits(self):
+        """
+        Reset all benefits for this sponsor to the defaults for their
+        sponsorship level.
+        """
+        level = None
+        
+        try:
+            level = self.level
+        except SponsorLevel.DoesNotExist:
+            pass
+        
+        allowed_benefits = []
+        if level:
+            for benefit_level in level.benefit_levels.all():
+                # Create all needed benefits if they don't exist already
+                sponsor_benefit, created = SponsorBenefit.objects.get_or_create(
+                    sponsor=self, benefit=benefit_level.benefit)
+                
+                # and set to default limits for this level.
+                sponsor_benefit.max_words = benefit_level.max_words
+                sponsor_benefit.other_limits = benefit_level.other_limits
+                
+                # and set to active
+                sponsor_benefit.active = True
+                
+                # @@@ We don't call sponsor_benefit.clean here. This means
+                # that if the sponsorship level for a sponsor is adjusted
+                # downwards, an existing too-long text entry can remain,
+                # and won't raise a validation error until it's next
+                # edited.
+                sponsor_benefit.save()
+                
+                allowed_benefits.append(sponsor_benefit.pk)
+        
+        # Any remaining sponsor benefits that don't normally belong to
+        # this level are set to inactive
+        self.sponsor_benefits.exclude(pk__in=allowed_benefits).update(active=False, max_words=None, other_limits="")
+
+    def send_coordinator_emails(self):
+        pass  # @@@ should this just be done centrally?
+
 
 BENEFIT_TYPE_CHOICES = [
     ("text", "Text"),