diff --git a/esp3d/config.h b/esp3d/config.h
index 78908c51..445259e7 100644
--- a/esp3d/config.h
+++ b/esp3d/config.h
@@ -68,7 +68,7 @@
 #include <Arduino.h>
 #include "wifi.h"
 //version and sources location
-#define FW_VERSION "0.7.8"
+#define FW_VERSION "0.7.81"
 #define REPOSITORY "https://github.com/luc-github/ESP8266"
 
 
diff --git a/esp3d/data/printer.tpl b/esp3d/data/printer.tpl
index 6433d771..45722a9f 100644
--- a/esp3d/data/printer.tpl
+++ b/esp3d/data/printer.tpl
@@ -154,7 +154,7 @@ var Efeedrate=$E_FEEDRATE$;
 function Sendcommand(commandtxt){
 var xmlhttp = new XMLHttpRequest();
 var url = "http://$WEB_ADDRESS$/CMD?COM="+encodeURIComponent(commandtxt);;
-xmlhttp.open("POST", url, true);
+xmlhttp.open("GET", url, true);
 xmlhttp.send();
 }
 
@@ -196,19 +196,22 @@ var pulse=true;
 var initialization_done = false;
 var pos=0;
 function displaytemp(temperature, target,item,factor){
-var displaypicture = "<svg height=\"30px \" width=\"300px \" xmlns=\"http://wwww.w3.org/2000/svg\">\n<linearGradient id=\"gradient\">\n";
+var displaypicture = "<svg  width='300' height='30'  viewBox='0 0 300 30'>\n";
 var description = String (temperature) + "/";
 if (target>0)description += String (target);
 else description += "Off ";
-displaypicture+="<stop class=\"begin\" style=\"stop-color:green;\" offset=\"0%\"/>\n";
-displaypicture+="<stop class=\"middle\" style=\"stop-color:yellow;\" offset=\"100%\"/>\n</linearGradient>\n<linearGradient id=\"gradient2\">\n";
-displaypicture+="<stop class=\"middle\" style=\"stop-color:yellow;\" offset=\"0%\"/>\n<stop class=\"end\" style=\"stop-color:red;\" offset=\"100%\"/>\n";
-displaypicture+="</linearGradient>\n<rect x=\"10\" y=\"4\" width=\"";
-displaypicture+= String(Math.round( 24*factor ));
-displaypicture+="\" height=\"21\" style=\"fill:url(#gradient)\" />\n";
-displaypicture+="<rect x=\"";
-displaypicture+= String(10+Math.round( 24*factor ));
-displaypicture+="\" y=\"4\" width=\"280\" height=\"21\" style=\"fill:url(#gradient2)\" />\n<line x1=\"";
+displaypicture+="<defs><linearGradient id='grad1' x1='0%' y1='0%' x2='100%' y2='0%'><stop offset='0%' style='stop-color:#0007FE;stop-opacity:1' />\n";
+displaypicture+="<stop offset='100%' style='stop-color:#00FAFE;stop-opacity:1' /></linearGradient>/n";
+displaypicture+="<linearGradient id='grad2' x1='0%' y1='0%' x2='100%' y2='0%'><stop offset='0%' style='stop-color:#00FAFE;stop-opacity:1' />\n";
+displaypicture+="<stop offset='100%' style='stop-color:#00FF00;stop-opacity:1' /></linearGradient>\n";
+displaypicture+="<linearGradient id='grad3' x1='0%' y1='0%' x2='100%' y2='0%'><stop offset='0%' style='stop-color:#00FF00;stop-opacity:1' />\n"
+displaypicture+="<stop offset='100%' style='stop-color:#FAFD00;stop-opacity:1' /></linearGradient>\n";
+displaypicture+="<linearGradient id='grad4' x1='0%' y1='0%' x2='100%' y2='0%'><stop offset='0%' style='stop-color:#FAFD00;stop-opacity:1' />\n";
+displaypicture+="<stop offset='100%' style='stop-color:#FE0700;stop-opacity:1' /></linearGradient></defs>\n";
+displaypicture+="<rect x='10' y='4' width='70' height='21' fill='url(#grad1)' /><rect x='80' y='4' width='70' height='21' fill='url(#grad2)' />\n";
+displaypicture+="<rect x='150' y='4' width='70' height='21' fill='url(#grad3)' /><rect x='220' y='4' width='70' height='21' fill='url(#grad4)' />\n";
+displaypicture+="<rect x='10' y='4' width='280' height='21' fill='none' stroke-width='1'  stroke='#C3BDB5' />\n";
+displaypicture+="<line x1=\"";
 displaypicture+=String(parseFloat(target)*factor+10);
 displaypicture+="\" y1=\"4\" x2=\"";
 displaypicture+=String(parseFloat(target)*factor+10);
@@ -226,7 +229,8 @@ displaypicture+=" 30 L";
 displaypicture+=String(parseFloat(temperature)*factor+10);
 displaypicture+=" 22 Z\" stroke=\"white\" stroke-width=\"1\"/>\n<text x=\"30\" y=\"19\" fill=\"black\" style=\"font-family: calibri; font-size:10pt;\">\n";
 displaypicture+=description;
-displaypicture+=" &#176;C</text>\n</svg>";
+displaypicture+=" &#176;C</text>\n";
+displaypicture+=" </svg>\n";
 document.getElementById(item).innerHTML=displaypicture;
 }
 function displaystatus(status){
diff --git a/esp3d/data/settings.tpl b/esp3d/data/settings.tpl
index f774b01f..8f7aaeb9 100644
--- a/esp3d/data/settings.tpl
+++ b/esp3d/data/settings.tpl
@@ -104,7 +104,7 @@ for (var i=0;i <jsonresponse.files.length;i++){
 if (String(jsonresponse.files[i].size) != "-1")
     {
     content +="<TR>";
-    content +="<td><svg height='24' width='24' viewBox='0 0 24 24' >	<path d='M1,2 L1,21 L2,22 L16,22 L17,21 L17,6 L12,6 L12,1, L2,1 z' stroke='black' fill='white' />	<line x1='12' y1='1' x2='17' y2='6' stroke='black' stroke-width='1'/>";
+    content +="<td><svg height='24' width='24' viewBox='0 0 24 24' >	<path d='M1,2 L1,21 L2,22 L16,22 L17,21 L17,6 L12,6 L12,1  L2,1 z' stroke='black' fill='white' /><line x1='12' y1='1' x2='17' y2='6' stroke='black' stroke-width='1'/>";
     content +="<line x1='5' y1='10' x2='13' y2='10' stroke='black' stroke-width='1'/>	<line x1='5' y1='14' x2='13' y2='14' stroke='black' stroke-width='1'/>	<line x1='5' y1='18' x2='13' y2='18' stroke='black' stroke-width='1'/></svg></td>";
     content +="<TD class='btnimg' style=\"padding:0px;\"><a href=\""+jsonresponse.path+jsonresponse.files[i].name+"\" target=_blank><div class=\"blacklink\">";
     content +=jsonresponse.files[i].name;