diff --git a/disp_LS350-T7Pro.py b/disp_LS350-T7Pro.py
index 6fe5a9d..a383c14 100644
--- a/disp_LS350-T7Pro.py
+++ b/disp_LS350-T7Pro.py
@@ -34,10 +34,10 @@ g('replot for [file in system("find ../../../data/2016/ -name 20161*LS*.dat | so
 
 # update
 try:
-    while True:
-        time.sleep(60)
-        print('updating plot\n')
-        g('set autoscale')
-        g('rep')
+	while True:
+		time.sleep(60)
+		print('updating plot\n')
+		g('set autoscale')
+		g('rep')
 except KeyboardInterrupt:
-    g.close()
+	g.close()
diff --git a/disp_TPG.py b/disp_TPG.py
index 5fdcd93..a3931e3 100644
--- a/disp_TPG.py
+++ b/disp_TPG.py
@@ -12,10 +12,10 @@ g('set xtics rotate by 90 right')
 g('plot for [file in system("find ~/server/data/2016/ -name 20161*TPG*.dat | sort")] file u 1:3 w l lt 1 title file')
 
 try:
-    while True:
-        time.sleep(60)
-        print('updating plot\n')
-        g('set autoscale')
-        g('rep')
+	while True:
+		time.sleep(60)
+		print('updating plot\n')
+		g('set autoscale')
+		g('rep')
 except KeyboardInterrupt:
-    g.close()
+	g.close()
diff --git a/disp_local_LS350-T7Pro.py b/disp_local_LS350-T7Pro.py
index 6121568..6656146 100644
--- a/disp_local_LS350-T7Pro.py
+++ b/disp_local_LS350-T7Pro.py
@@ -36,10 +36,10 @@ g('replot for [file in system("find ../../../data/2016/ -name 20161*LS*.dat | so
 
 # update
 try:
-    while True:
-        time.sleep(60)
-#        print('updating plot\n')
-#        g('set autoscale')
-#        g('rep')
+	while True:
+		time.sleep(60)
+#		print('updating plot\n')
+#		g('set autoscale')
+#		g('rep')
 except KeyboardInterrupt:
-    g.close()
+	g.close()