diff --git a/fhem/webfrontend/pgm2/fht.gplot b/fhem/webfrontend/pgm2/fht.gplot
index 2bbb8adf8..3409f81bf 100644
--- a/fhem/webfrontend/pgm2/fht.gplot
+++ b/fhem/webfrontend/pgm2/fht.gplot
@@ -22,6 +22,6 @@ set ylabel "Actuator (%)"
 
 plot \
   "< awk '/measured/{print $1, $4}' <IN>"\
-     using 1:2 axes x1y2 title 'Measured temperature' with lines lw 2,\
+     using 1:2 axes x1y2 title 'Measured temperature' with lines,\
   "< awk '/actuator/ {print $1, $4+0}' <IN>"\
      using 1:2 axes x1y1 title 'Actuator (%)' with lines\
diff --git a/fhem/webfrontend/pgm2/km271_1.gplot b/fhem/webfrontend/pgm2/km271_1.gplot
index aa5feaa44..d43116651 100644
--- a/fhem/webfrontend/pgm2/km271_1.gplot
+++ b/fhem/webfrontend/pgm2/km271_1.gplot
@@ -21,7 +21,7 @@ set yrange [0:]
 #FileLog 4:WW_Isttemperatur:0:
 #FileLog 4:Brenner_Laufzeit1_Minuten\x3a:0:delta-h
 
-plot "<grep WW_Isttemperatur <IN>" using 1:4 axes x1y2 title 'WW-Temp' with lines lw 2,\
+plot "<grep WW_Isttemperatur <IN>" using 1:4 axes x1y2 title 'WW-Temp' with lines,\
      "<grep Brenner_Laufzeit1_Minuten: <IN> | perl -ane '\
         @a = split(\"[_:]\", $F[0]);\
         if(defined($lh) && $lh ne $a[1])\
diff --git a/fhem/webfrontend/pgm2/power8top10.gplot b/fhem/webfrontend/pgm2/power8top10.gplot
index c085e4e7b..99defb913 100644
--- a/fhem/webfrontend/pgm2/power8top10.gplot
+++ b/fhem/webfrontend/pgm2/power8top10.gplot
@@ -25,8 +25,6 @@ set format y2 "%.1f"
 
 plot \
   "< awk '/5MIN:/ {print $1, $8}' <IN>"\
-     using 1:2 axes x1y2 title 'kWh' with lines lw 1,\
+     using 1:2 axes x1y2 title 'kWh' with lines,\
   "< awk '/TOP:/ {print $1, $10}' <IN>"\
-     using 1:2 axes x1y1 title 'Spitze kW' with lines lw 2\
-
-
+     using 1:2 axes x1y1 title 'Spitze kW' with lines
diff --git a/fhem/webfrontend/pgm2/rain4.gplot b/fhem/webfrontend/pgm2/rain4.gplot
index 7d95f7b65..1c2e855e7 100644
--- a/fhem/webfrontend/pgm2/rain4.gplot
+++ b/fhem/webfrontend/pgm2/rain4.gplot
@@ -34,7 +34,7 @@ set yrange [0:]
 #FileLog 4:rain_total:0:delta-d
 
 plot "< awk $3=="rain_rate:" {print $1, $4}' <IN>"\
-     using 1:2 axes x1y2 title 'Rain Rate' with lines lw 2,\
+     using 1:2 axes x1y2 title 'Rain Rate' with lines,\
      "<grep rain_total <IN> | perl -ane '\
         @a = split(\" \", $F[0]);\
         if(defined($lh) && $lh ne $a[1])\
diff --git a/fhem/webfrontend/pgm2/rain4press4.gplot b/fhem/webfrontend/pgm2/rain4press4.gplot
index 490e673ba..c1591ca90 100644
--- a/fhem/webfrontend/pgm2/rain4press4.gplot
+++ b/fhem/webfrontend/pgm2/rain4press4.gplot
@@ -35,6 +35,6 @@ set ylabel "Pressure in hPa"
 
 plot \
   "< awk $3=="temperature:" {print $1, $4}' <IN>"\
-     using 1:2 axes x1y2 title 'Measured temperature' with lines lw 2,\
+     using 1:2 axes x1y2 title 'Measured temperature' with lines,\
   "< awk $3=="pressure:" {print $1, $4}' <IN>"\
-     using 1:2 axes x1y1 title 'Pressure hPa' with lines lw 1\
+     using 1:2 axes x1y1 title 'Pressure hPa' with lines
diff --git a/fhem/webfrontend/pgm2/temp4.gplot b/fhem/webfrontend/pgm2/temp4.gplot
index 79f114a0e..5c7c244f3 100644
--- a/fhem/webfrontend/pgm2/temp4.gplot
+++ b/fhem/webfrontend/pgm2/temp4.gplot
@@ -30,4 +30,4 @@ set y2label "Temperature in C"
 
 plot \
   "< egrep 'T:|temperature:' <IN>"\
-     using 1:4 axes x1y2 title 'Measured temperature' with lines lw 2,\
+     using 1:4 axes x1y2 title 'Measured temperature' with lines
diff --git a/fhem/webfrontend/pgm2/temp4hum4.gplot b/fhem/webfrontend/pgm2/temp4hum4.gplot
index b5a424f9d..fbd7c27cd 100644
--- a/fhem/webfrontend/pgm2/temp4hum4.gplot
+++ b/fhem/webfrontend/pgm2/temp4hum4.gplot
@@ -22,6 +22,6 @@ set ylabel "Humidity (%)"
 
 plot \
   "< egrep 'T:|temperature' <IN>"\
-         using 1:4 axes x1y2 title 'Measured temperature' with lines lw 2,\
+         using 1:4 axes x1y2 title 'Measured temperature' with lines,\
   "< egrep 'H:|temperature' <IN>"\
-        using 1:4 axes x1y1 title 'Humidity (%)' with lines lw 1\
+        using 1:4 axes x1y1 title 'Humidity (%)' with lines\
diff --git a/fhem/webfrontend/pgm2/temp4hum6.gplot b/fhem/webfrontend/pgm2/temp4hum6.gplot
index 21ba52a32..897dccc66 100644
--- a/fhem/webfrontend/pgm2/temp4hum6.gplot
+++ b/fhem/webfrontend/pgm2/temp4hum6.gplot
@@ -26,16 +26,8 @@ set y2label "Temperature in C"
 set ylabel "Humidity (%)"
 
 #FileLog 4:T\x3a:0:
-#FileLog 4:T\x3a:0:
-#FileLog 6:H\x3a:0:
 #FileLog 6:H\x3a:0:
 
 plot \
-  "< awk '/T:/ {print $1, $4}' <IN>"\
-     using 1:2 axes x1y2 title '' with lines ls 7 lw 4,\
-  "< awk '/T:/ {print $1, $4}' <IN>"\
-     using 1:2 axes x1y2 title 'Measured temperature' with lines ls 0 lw 1,\
-  "< awk '/H:/ {print $1, $6}' <IN>"\
-     using 1:2 axes x1y1 title '' with lines ls 7 lw 4;\
-  "< awk '/H:/ {print $1, $6}' <IN>"\
-     using 1:2 axes x1y1 title 'Humidity (%)' with lines ls 2 lw 1;\
+  "< awk '/T:/ {print $1, $4}' <IN>" using 1:2 axes x1y2 title '' with lines,\
+  "< awk '/H:/ {print $1, $6}' <IN>" using 1:2 axes x1y1 title '' with lines
diff --git a/fhem/webfrontend/pgm2/temp4rain10.gplot b/fhem/webfrontend/pgm2/temp4rain10.gplot
index 53bca7cbb..25842be7c 100644
--- a/fhem/webfrontend/pgm2/temp4rain10.gplot
+++ b/fhem/webfrontend/pgm2/temp4rain10.gplot
@@ -24,7 +24,7 @@ set yrange [0:]
 #FileLog 10:IR\x3a:0:delta-h
 #FileLog 10:IR\x3a:0:delta-d
 
-plot "<IN>" using 1:4 axes x1y2 title 'Temperature' with lines lw 2,\
+plot "<IN>" using 1:4 axes x1y2 title 'Temperature' with lines,\
      "<grep -v avg_ <IN> | perl -ane '\
         @a = split(\"[_:]\", $F[0]);\
         if(defined($lh) && $lh ne $a[1])\
diff --git a/fhem/webfrontend/pgm2/wind4windDir4.gplot b/fhem/webfrontend/pgm2/wind4windDir4.gplot
index 23a4de41f..0ea9c2264 100644
--- a/fhem/webfrontend/pgm2/wind4windDir4.gplot
+++ b/fhem/webfrontend/pgm2/wind4windDir4.gplot
@@ -35,6 +35,6 @@ set ylabel "Wind Dir"
 
 plot \
   "< awk $3=="wind_speed:" {print $1, $4}' <IN>"\
-     using 1:2 axes x1y2 title 'Wind Speed' with lines lw 2,\
+     using 1:2 axes x1y2 title 'Wind Speed' with lines,\
   "< awk $3=="wind_dir:" {print $1, $4}' <IN>"\
-     using 1:2 axes x1y1 title 'Wind Direction' with points lw 1\
+     using 1:2 axes x1y1 title 'Wind Direction' with points\