diff --git a/fhem/www/gplot/EnO_temp4brightness4.gplot b/fhem/www/gplot/EnO_temp4brightness4.gplot
new file mode 100644
index 000000000..dbf45c255
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+++ b/fhem/www/gplot/EnO_temp4brightness4.gplot
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+##############################################
+# $Id$
+#
+# Display the measured temp and the humidity.
+# FileLog definition: 
+# define FileLog_device FileLog ./log/device-%Y.log device
+#
+# Logfile record example:
+# 2015-10-17_08:38:08 device temperature: 17.4
+# 2015-10-17_08:38:08 device brightness: 100
+
+# Attribute 'small' is useful for gnuplot/-scroll only,
+# if plotsize is less than 800,400
+#set terminal png transparent small size <SIZE> crop
+
+set terminal png transparent truecolor rounded medium size <SIZE> enhanced
+
+set output '<OUT>.png'
+set xdata time
+set timefmt "%Y-%m-%d_%H:%M:%S"
+set xlabel " "
+#set ytics nomirror
+set ytics
+#set y2tics
+set title '<L1>'
+set grid xtics ytics
+
+set ylabel "t/C"
+set y2label "E/lx"
+
+#FileLog 4:temperature:0:
+#FileLog 4:brightness:0:
+
+plot \
+  "< awk '/temperature:/ {print $1, $4}' <IN>" using 1:2 ls l0 axes x1y1 title 'Temperature' with lines,\
+  "< awk '/brightness:/ {print $1, $4}' <IN>" using 1:2 ls l2fill axes x1y2 title 'Brightness' with lines