gram.epdf()

[cymon@napb gram.git]$ git diff
diff --git a/gram/gram.py b/gram/gram.py
index 2afebef..1b1e20c 100644
--- a/gram/gram.py
+++ b/gram/gram.py
@@ -998,7 +998,7 @@ class Gram(object):
 
     def epdf(self):
         """For backward compatability.  Calls pdf()"""
-        pdf(self)
+        self.pdf()
 
     def pdf(self):
         assert self.documentFontSize in [10, 11, 12]
