diff --git a/gametest.py b/gametest.py
index 572b2ed..f2dc50a 100644
--- a/gametest.py
+++ b/gametest.py
@@ -17,7 +17,7 @@ GPIO.setup(enableErrorTimeAddingPin, GPIO.IN)
 GPIO.setup(shutdownPin, GPIO.IN)
 
 #other constants
-timePerError = 5
+timePerError = 5 # every time the wire is touched, some time is added as penalty. only active when enableErrorTimeAddingPin is active
 screenSizeX = 900
 screenSizeY = 900