diff --git a/fhem/webfrontend/pgm3/CHANGED b/fhem/webfrontend/pgm3/CHANGED
index c4365f861..6448330d5 100644
--- a/fhem/webfrontend/pgm3/CHANGED
+++ b/fhem/webfrontend/pgm3/CHANGED
@@ -104,4 +104,3 @@ Changelog
 -- Bugfix: DEL Button for at-Jobs now works
 -- Now you can use php4 OR php5 (php5 is recommended)
 -- Feature: php-Pictures of FHT now inclusive "desired-temp"
-
diff --git a/fhem/webfrontend/pgm3/config.php b/fhem/webfrontend/pgm3/config.php
index babb0f983..61d885ce5 100644
--- a/fhem/webfrontend/pgm3/config.php
+++ b/fhem/webfrontend/pgm3/config.php
@@ -27,7 +27,7 @@
 	# this is only possible, if the webserver (e.g.wwwrun) has the rights ro write the
 	# files from fh1000.pl. If you want that then run fhz1000.pl as wwwrun too.
 	# if 'yes' then only the needed lines are in the logfiles, the rest will be deleted.
-	$logrotate='no';	# yes/no default='no'
+	$logrotate='yes';	# yes/no default='no'
 
 
 ## Kioskmode. Only show but don't switch anything. Values: on/off
@@ -70,6 +70,8 @@
 	$imgmaxxfht=450;  #Size of the pictures Default: 450 for faster systems else 380
         $imgmaxyfht=52;
 	$show_desiredtemp=1;			# show the desired_temp as a graphic (0/1)
+	$FHTyrange='15:31';			# Temperature in gnuplot. Default 15 to 31 (Celsius)
+	$FHTy2range='0:70';			# Actuator in gnuplot. Default 0 to 70 (Percent)
 	$logrotateFHTlines=4300; 		# automatic Logrotate; $logrotate must be 'yes'.
 						# Default:4300
 						# read docs/logrotate if you want adjust it manually!
diff --git a/fhem/webfrontend/pgm3/include/gnuplot.php b/fhem/webfrontend/pgm3/include/gnuplot.php
index 82095f482..256e574a7 100644
--- a/fhem/webfrontend/pgm3/include/gnuplot.php
+++ b/fhem/webfrontend/pgm3/include/gnuplot.php
@@ -6,7 +6,7 @@
 ################
 
 
-function drawgnuplot($gnudraw,$gnutyp,$gnuplot,$pictype,$logpath)
+function drawgnuplot($gnudraw,$gnutyp,$gnuplot,$pictype,$logpath,$FHTyrange,$FHTy2range)
 {
 
 	$IN="$gnudraw ($gnutyp)";
@@ -55,10 +55,10 @@ EOD;
         Case FHT:   ############################################
 		$gplotmain="
 		set ylabel 'Temperature (Celsius)'  
-		set yrange [15:31]
+		set yrange [$FHTyrange]
 		set grid ytics
 		set y2label 'Actuator (%)'
-		set y2range [0:70]
+		set y2range [$FHTy2range]
 		";
 		$gplotmaintmp = <<<EOD
 
diff --git a/fhem/webfrontend/pgm3/index.php b/fhem/webfrontend/pgm3/index.php
index 82a1aa9b0..512733ffb 100644
--- a/fhem/webfrontend/pgm3/index.php
+++ b/fhem/webfrontend/pgm3/index.php
@@ -39,7 +39,7 @@ include "config.php";
 include "include/gnuplot.php";
 
 
-$pgm3version='0.7.1';
+$pgm3version='0.7.2cvs';
 
 	
 	$Action		=	$_POST['Action'];
@@ -562,7 +562,7 @@ xml_parser_free($xml_parser);
 			 	
 				if ($showfht==$FHTdev and $showgnuplot == 1)
 			 	{   
-                                 	drawgnuplot($FHTdev,"FHT",$gnuplot,$pictype,$logpath);
+                                 	drawgnuplot($FHTdev,"FHT",$gnuplot,$pictype,$logpath, $FHTyrange,$FHTy2range);
 					$FHTdev1=$FHTdev.'1';
                                 	echo "<tr><td colspan=5 align=center><img src='tmp/$FHTdev.$pictype'><br>
 					<img src='tmp/$FHTdev1.$pictype'>
@@ -622,7 +622,7 @@ xml_parser_free($xml_parser);
 			<td $bg2 colspan=2><img src='include/hms100.php?drawhms=$HMSdev&room=$room&type=$type' width='$imgmaxxhms' height='$imgmaxyhms'></td> </tr>";
 		
 		if ($showhmsgnu == $HMSdev and $showgnuplot == 1)
-                                { drawgnuplot($HMSdev,$type,$gnuplot,$pictype,$logpath);
+                                { drawgnuplot($HMSdev,$type,$gnuplot,$pictype,$logpath,0,0);
 				$HMSdev1=$HMSdev.'1';
                                 echo "<tr><td colspan=5 align=center><img src='tmp/$HMSdev.$pictype'><br>
 					<img src='tmp/$HMSdev1.$pictype'>
@@ -689,8 +689,8 @@ xml_parser_free($xml_parser);
 			 echo "</td></tr>";
 			if (($showks == $KSdev) and  $showgnuplot=='1')
 				 {
-				if ($kstyp=="1")drawgnuplot($KSdev,"KS300_t1",$gnuplot,$pictype,$logpath);
-				else  drawgnuplot($KSdev,"KS300_t2",$gnuplot,$pictype,$logpath);
+				if ($kstyp=="1")drawgnuplot($KSdev,"KS300_t1",$gnuplot,$pictype,$logpath,0,0);
+				else  drawgnuplot($KSdev,"KS300_t2",$gnuplot,$pictype,$logpath,0,0);
 				$KSdev1=$KSdev.'1';
 				echo "<tr><td colspan=5 align=center><img src='tmp/$KSdev.$pictype'><br>
 					<img src='tmp/$KSdev1.$pictype'>