diff --git a/src/energenie/crypto.py b/src/energenie/crypto.py
index 0c1fa04..7156718 100644
--- a/src/energenie/crypto.py
+++ b/src/energenie/crypto.py
@@ -1,6 +1,6 @@
 # crypto.py  27/09/2015  D.J.Whale
 #
-# Crypto engine for OpenHEMS, including crc calculation
+# Crypto engine for OpenThings, including crc calculation
 
 
 
diff --git a/src/legacy.py b/src/legacy.py
index 5e24144..9eae880 100644
--- a/src/legacy.py
+++ b/src/legacy.py
@@ -93,7 +93,7 @@
     while True:
         print("Switch 1 ON repeatedly")
         while True:
-	    radio.transmit(ON_MSGS[1])
+            radio.transmit(ON_MSGS[1])
 
         #print("Switch 1 OFF")
 	#for i in range(50):
diff --git a/src/monitor.py b/src/monitor.py
index 0031ac3..43ed0ee 100644
--- a/src/monitor.py
+++ b/src/monitor.py
@@ -25,7 +25,7 @@
 
 log_file = None
 
-def logMessage (msg):
+def logMessage(msg):
     HEADINGS = 'timestamp,mfrid,prodid,sensorid,flags,switch,voltage,freq,reactive,real'
 
     global log_file