diff --git a/planetstack/dmdot b/planetstack/dmdot
index 2d95e9d..b40d1af 100755
--- a/planetstack/dmdot
+++ b/planetstack/dmdot
@@ -20,6 +20,7 @@
 g = globals()
 model_classes = []
 class_names = []
+
 for c in g.values():
 	if type(c)==type(PlCoreBase):
 		model_classes.append(c)