diff --git a/fcore/normal-mode/normal-mode.sml b/fcore/normal-mode/normal-mode.sml
index 9a39e87..1921474 100644
--- a/fcore/normal-mode/normal-mode.sml
+++ b/fcore/normal-mode/normal-mode.sml
@@ -5,7 +5,6 @@ struct
   open AppType
   open InputMsg
 
-
   fun getNumLength (pos, str) =
     if pos = String.size str then
       pos