diff --git a/BIN-PPI-Analysis.R b/BIN-PPI-Analysis.R
index 32c6159..9408c5f 100644
--- a/BIN-PPI-Analysis.R
+++ b/BIN-PPI-Analysis.R
@@ -19,7 +19,6 @@
 #           1.0    First live version
 #           0.1    First code copied from 2016 material.
 #
-#
 # TODO:
 #
 #