diff --git a/assign4.md b/assign4.md
index b42cd18de01f6b8ea159abb262d042f8c2b70604..6b2334aafc552b6075b043c8229f72af18e59069 100644
--- a/assign4.md
+++ b/assign4.md
@@ -131,7 +131,6 @@ serialization to put to a file (use a text editor to look at).
   single old location point in the simulator. This does not happen
   when running on a phone, but I deal with it by tossing the first
   location I receive after starting tracking.
-  
 
   
 ## Additional Task, and Extra Credit