diff --git a/README.md b/README.md
index c527905f..02cdbfc0 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,11 @@ If you would like to support the developer with a cup of coffee you can do that
 
 
 
+##### 6.3.0 Image Processing in Memory - (2021-03-14)
+
+* Initial setup mode: bug fixing, error correction
+* Bug-fixing
+
 ##### 6.2.2 Image Processing in Memory - (2021-03-10)
 
 * NEW 6.2.2: bug fixing
diff --git a/code/main/version.cpp b/code/main/version.cpp
index be137383..b800fcdb 100644
--- a/code/main/version.cpp
+++ b/code/main/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="5cc873a";
+const char* GIT_REV="d3fd1b5";
 const char* GIT_TAG="";
 const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-03-10 21:09";
\ No newline at end of file
+const char* BUILD_TIME="2021-03-14 12:40";
\ No newline at end of file
diff --git a/code/main/version.h b/code/main/version.h
index 5f3896e9..5bd2d7cc 100644
--- a/code/main/version.h
+++ b/code/main/version.h
@@ -13,7 +13,7 @@ extern "C"
 #include "Helper.h"
 #include <fstream>
 
-const char* GIT_BASE_BRANCH = "master - v6.2.2 - 2020-03-10";
+const char* GIT_BASE_BRANCH = "master - v6.3.0 - 2020-03-14";
 
 
 const char* git_base_branch(void)
diff --git a/code/version.cpp b/code/version.cpp
index be137383..b800fcdb 100644
--- a/code/version.cpp
+++ b/code/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="5cc873a";
+const char* GIT_REV="d3fd1b5";
 const char* GIT_TAG="";
 const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-03-10 21:09";
\ No newline at end of file
+const char* BUILD_TIME="2021-03-14 12:40";
\ No newline at end of file
diff --git a/firmware/bootloader.bin b/firmware/bootloader.bin
index 728a889c..71185e0a 100644
Binary files a/firmware/bootloader.bin and b/firmware/bootloader.bin differ
diff --git a/firmware/firmware.bin b/firmware/firmware.bin
index 468c6396..79882cb9 100644
Binary files a/firmware/firmware.bin and b/firmware/firmware.bin differ
diff --git a/firmware/html.zip b/firmware/html.zip
index 443cc2b6..3d3d1a0c 100644
Binary files a/firmware/html.zip and b/firmware/html.zip differ
diff --git a/sd-card/config/config.ini b/sd-card/config/config.ini
index 1594c53e..e551edd6 100644
--- a/sd-card/config/config.ini
+++ b/sd-card/config/config.ini
@@ -5,7 +5,7 @@ WaitBeforeTakingPicture = 5
 ImageQuality = 5
 ImageSize = VGA
 ;Brightness = -2
-FixedExposure = true
+FixedExposure = false
 
 [Alignment]
 InitalRotate=180
@@ -13,9 +13,9 @@ InitalRotate=180
 /config/ref1.jpg 456 138
 SearchFieldX = 20
 SearchFieldY = 20
+InitialMirror= false
 AlignmentAlgo = Default
 
-
 [Digits]
 Model = /config/dig0811s1.tflite
 ;LogImageLocation = /log/digit
diff --git a/sd-card/html/edit_alignment.html b/sd-card/html/edit_alignment.html
index 69f7f4a7..96d0e302 100644
--- a/sd-card/html/edit_alignment.html
+++ b/sd-card/html/edit_alignment.html
@@ -85,13 +85,14 @@ select {
 
 	<table>
 	  <tr>
-		<td colspan="2"><input class="button" type="submit" name="saveroi" onclick="SaveToConfig()" value="Save to Config.ini"></td>
+		<td colspan="2"><input class="button" type="submit" name="saveroi" onclick="SaveToConfig()" value="Save all to Config.ini"></td>
 	  </tr>  
 	</table>
 
 <script type="text/javascript" src="./gethost.js"></script> 
 <script type="text/javascript" src="./readconfig.js"></script> 
-<script type="text/javascript" src="./readconfigcommon.js"></script>   
+<script type="text/javascript" src="./readconfigcommon.js"></script>
+
 
 <script language="JavaScript">
         var canvas = document.getElementById('canvas'),
@@ -101,7 +102,8 @@ select {
             drag = false,
             aktindex = 0,
             refInfo,
-            enhanceCon = false;
+            enhanceCon = false,
+            param;
             basepath = "http://192.168.178.26";
             basepath = "";
 
@@ -111,60 +113,60 @@ function ChangeSelection(){
 }
 
 function SaveToConfig(){
-    refInfo["name"] = document.getElementById("name").value;
-    refInfo["x"] = document.getElementById("refx").value;
-    refInfo["y"] = document.getElementById("refy").value; 
-    refInfo["dx"] = document.getElementById("refdx").value;
-    refInfo["dy"] = document.getElementById("refdy").value;   
-    UpdateConfig(refInfo, aktindex, enhanceCon, basepath); 
+/*
+    refInfo[aktindex]["name"] = document.getElementById("name").value;
+    refInfo[aktindex]["x"] = document.getElementById("refx").value;
+    refInfo[aktindex]["y"] = document.getElementById("refy").value; 
+    refInfo[aktindex]["dx"] = document.getElementById("refdx").value;
+    refInfo[aktindex]["dy"] = document.getElementById("refdy").value;
+*/   
+    UpdateConfigReference(refInfo, basepath); 
 }
 
 function EnhanceContrast(){
-    refInfo["name"] = document.getElementById("name").value;
-    refInfo["x"] = document.getElementById("refx").value;
-    refInfo["y"] = document.getElementById("refy").value; 
-    refInfo["dx"] = document.getElementById("refdx").value;
-    refInfo["dy"] = document.getElementById("refdy").value;       
+    refInfo[aktindex]["name"] = document.getElementById("name").value;
+    refInfo[aktindex]["x"] = document.getElementById("refx").value;
+    refInfo[aktindex]["y"] = document.getElementById("refy").value; 
+    refInfo[aktindex]["dx"] = document.getElementById("refdx").value;
+    refInfo[aktindex]["dy"] = document.getElementById("refdy").value;       
 
     enhanceCon = true;
-    MakeContrastImageZW(refInfo, enhanceCon, basepath);
-    var url = basepath + "/fileserver" + "/img_tmp/ref_zw.jpg?" + Date.now();
-    document.getElementById("img_ref").src = url;
-    var url = basepath + "/fileserver" + "/img_tmp/ref_zw_org.jpg?" + Date.now();
-    document.getElementById("img_ref_org").src = url;
+    MakeContrastImageZW(refInfo[aktindex], enhanceCon, basepath);
+    UpdateReference();
+//    var url = basepath + "/fileserver" + "/img_tmp/ref_zw.jpg?" + Date.now();
+//    document.getElementById("img_ref").src = url;
+//    var url = basepath + "/fileserver" + "/img_tmp/ref_zw_org.jpg?" + Date.now();
+//    document.getElementById("img_ref_org").src = url;
 }
 
 function UpdateReference(){
-    refInfo = GetCoordinates(aktindex, basepath);
     document.getElementById("img_ref").onload = function () {
         document.getElementById("refdx").value = this.width;
         document.getElementById("refdy").value = this.height;   
-        refInfo["dx"] = this.width;
-        refInfo["dy"] = this.height;
+        refInfo[aktindex]["dx"] = this.width;
+        refInfo[aktindex]["dy"] = this.height;
         rect.w = document.getElementById("refdx").value;
         rect.h = document.getElementById("refdy").value;
         draw();
     }
 
-    var url = basepath + "/fileserver" + "/img_tmp/ref_zw_org.jpg?" + Date.now();
-    document.getElementById("img_ref_org").src = url;
-    var url = basepath + "/fileserver" + "/img_tmp/ref_zw.jpg?" + Date.now();
+    _filenameurl = refInfo[aktindex]["name"].replace("/config/", "/img_tmp/");
+
+    var url = basepath + "/fileserver" + _filenameurl + "?"  + Date.now();
     document.getElementById("img_ref").src = url;
 
-    document.getElementById("name").value = refInfo["name"];
-    document.getElementById("refx").value = refInfo["x"];
-    document.getElementById("refy").value = refInfo["y"];  
+    _filenameurl = _filenameurl.replace(".jpg", "_org.jpg");
+    var url = basepath + "/fileserver" + _filenameurl +  "?" + Date.now();
+    document.getElementById("img_ref_org").src = url;
+
+    document.getElementById("name").value = refInfo[aktindex]["name"];
+    document.getElementById("refx").value = refInfo[aktindex]["x"];
+    document.getElementById("refy").value = refInfo[aktindex]["y"];  
     rect.startX = document.getElementById("refx").value;
     rect.startY = document.getElementById("refy").value; 
     document.getElementById("enhancecontrast").disabled = true;
     draw();      
 }
-
-function ParseIni(_basepath) {
-    loadConfig(_basepath);
-    ParseConfig();
-    UpdateReference();
-}
 			
 function dataURLtoBlob(dataurl) {
     var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
@@ -205,13 +207,21 @@ function dataURLtoBlob(dataurl) {
    
     
     
-        function init() {
+        function init() { 
             basepath = getbasepath();
+            loadConfig(basepath); 
+            ParseConfig();
+
             canvas.addEventListener('mousedown', mouseDown, false);
             canvas.addEventListener('mouseup', mouseUp, false);
             canvas.addEventListener('mousemove', mouseMove, false);
             loadCanvas(basepath + "/fileserver/config/reference.jpg");
-            ParseIni(basepath);
+
+            CopyReferenceToImgTmp(basepath);
+            refInfo = GetReferencesInfo();
+
+            UpdateReference();
+
             drawImage();
         }
         function drawImage(){
@@ -226,17 +236,13 @@ function dataURLtoBlob(dataurl) {
 
 
         function CutOutReference(){
-            refInfo["x"] = document.getElementById("refx").value;
-            refInfo["y"] = document.getElementById("refy").value; 
-            refInfo["dx"] = document.getElementById("refdx").value;
-            refInfo["dy"] = document.getElementById("refdy").value;   
-            MakeRefZW(refInfo, basepath); 
-            var url = basepath + "/fileserver" + "/img_tmp/ref_zw.jpg?" + Date.now();
-            document.getElementById("img_ref_org").src = url;
-            var url = basepath + "/fileserver" + "/img_tmp/ref_zw_org.jpg?" + Date.now();
-            document.getElementById("img_ref").src = url;
+            refInfo[aktindex]["x"] = document.getElementById("refx").value;
+            refInfo[aktindex]["y"] = document.getElementById("refy").value; 
+            refInfo[aktindex]["dx"] = document.getElementById("refdx").value;
+            refInfo[aktindex]["dy"] = document.getElementById("refdy").value;   
+            MakeRefZW(refInfo[aktindex], basepath); 
+            UpdateReference();
             document.getElementById("enhancecontrast").disabled = false;
-            draw();
         }
 
         function drawGrid(){
diff --git a/sd-card/html/edit_explain_0.html b/sd-card/html/edit_explain_0.html
index dfb1eb4a..e1023a55 100644
--- a/sd-card/html/edit_explain_0.html
+++ b/sd-card/html/edit_explain_0.html
@@ -29,23 +29,21 @@ p {font-size: 1em;}
     </p>
 
     <p>
-        This is the first time you the digitizer. You have been automatically routed to the <b>initial setup procedure</b>. 
-        This procedure should adjust the setting to your local counter. Basically you can customize your settings in five steps.
-        <br>
-        In the final step the inital setup will be disabled and it will restart to the normal mode.  
+        This is the first time you started the digitizer after the initial installation. You have been automatically routed to the <b>initial setup procedure</b>. 
+        Here you adjust the setting to your local counter within five steps. In the final step the inital setup will be disabled and it will restart to the normal mode.  
         <br>
         <br>
-        Just use the buttons "Next" and "Previous" to nagivate through the process. 
+        You can navigate forward and backward during the setup with the buttons "Next" and "Previous". Do not forget to save in each step. 
         <br>
     </p>
     <p>
-        Follow the instructions:
+        This is an overview over the five steps:
     </p>    
 
     <p>
     <ol>
     <li>Create reference image <br>
-        Basis for the position references and the marking of the digits and counters.</li>
+        Base for the position referencing and the identification of the digits and counters.</li>
     <li>Define two unique references <br>
         Used to align the individual camera shot and identify the absolut positions</li>
     <li>Define the digits <br>
@@ -53,7 +51,7 @@ p {font-size: 1em;}
     <li>Define the analog counters <br>
         Analog counters to be identified</li>
     <li>General settings <br>
-        Most can stay to the default value - also MQTT connection can be specified here</li>
+        Most settings can be used with default value at the beginning. MQTT connection can be specified here</li>
     </ol>
     <p>
 
diff --git a/sd-card/html/edit_explain_6.html b/sd-card/html/edit_explain_6.html
index 7e4ccf6c..e13325dd 100644
--- a/sd-card/html/edit_explain_6.html
+++ b/sd-card/html/edit_explain_6.html
@@ -34,9 +34,9 @@ p {font-size: 1em;}
         <br>
         Once you have pushed below button, the setup modus will be left and the digitizer start to normal operation mode.
         <br>
-        After a view seconds you can reload this page again and will go to normal operation mode. 
+        After a view seconds you can reload this page. It will take two to four minutes, until you get the first reading. 
         <br>
-        All settings can be changed later on as well in the configuration menue.
+        All settings can be changed as well in the configuration menue in normal operation mode.
     </p>
 
     <p>
diff --git a/sd-card/html/edit_reference.html b/sd-card/html/edit_reference.html
index 79710511..85bdaef6 100644
--- a/sd-card/html/edit_reference.html
+++ b/sd-card/html/edit_reference.html
@@ -102,7 +102,7 @@ table {
                 _brightness = document.getElementById("MakeImage_Brightness_value1").value;
 //            _contrast = document.getElementById("MakeImage_Contrast_value1").value;
 //            _saturation = document.getElementById("MakeImage_Saturation_value1").value;
-url = basepath + "/editflow.html?task=test_take&bri=" + _brightness;
+            url = basepath + "/editflow.html?task=test_take&bri=" + _brightness;
             }
             else
             {
@@ -118,9 +118,6 @@ url = basepath + "/editflow.html?task=test_take&bri=" + _brightness;
             
         function loadRawImage(){
             url = basepath + "/img_tmp/raw.jpg" + "?session=" + Math.floor((Math.random() * 1000000) + 1);
-//            document.getElementById("finerotate").value = 0;
-//            document.getElementById("prerotateangle").value = getPreRotate();
-//            document.getElementById("mirror").checked = getMirror();
             document.getElementById("finerotate").disabled = false;
             document.getElementById("prerotateangle").disabled = false;  
             document.getElementById("updatereferenceimage").disabled = false;
@@ -128,7 +125,9 @@ url = basepath + "/editflow.html?task=test_take&bri=" + _brightness;
             if (param["Alignment"]["InitialMirror"].found)
                 document.getElementById("mirror").disabled = false;
             else
+            {
                 document.getElementById("labelmirror").style = "color:lightgrey;";
+            }
 
             if (param["MakeImage"]["Brightness"].found && param["MakeImage"]["Brightness"].enabled)
                 document.getElementById("MakeImage_Brightness_value1").disabled = false;
@@ -164,6 +163,14 @@ url = basepath + "/editflow.html?task=test_take&bri=" + _brightness;
             document.getElementById("MakeImage_Brightness_value1").disabled = true;
 //            document.getElementById("MakeImage_Saturation_value1").disabled = true;
 //            document.getElementById("MakeImage_Contrast_value1").disabled = true;
+            document.getElementById("mirror").disabled = false;
+            if (!(param["Alignment"]["InitialMirror"].found))
+            {
+                document.getElementById("MakeImage_Brightness_value1").type = "hidden";
+                document.getElementById("MakeImage_Brightness_text").style.visibility = "hidden";
+            }
+
+
             document.getElementById("mirror").disabled = true;
 
             isActReference = true;                                  
diff --git a/sd-card/html/explain_1.html b/sd-card/html/explain_1.html
index 8b098219..6653c2aa 100644
--- a/sd-card/html/explain_1.html
+++ b/sd-card/html/explain_1.html
@@ -22,11 +22,11 @@ p {font-size: 1em;}
 <body style="font-family: arial">
 
 <h4>Reference Image</h4>
-The reference image is needed to define the digits, counters and references for alignment.
+The reference image is the base to define the digits, counters and references positions.
 <p>
-    The last taken raw image from the camera is taken. Use the Button "Create New Reference" to make your own reference.<br>
-    Most important feature is a straight alignment of the image. Use the Pre roate Angle and the fine alignment to fine tune the rotation of the image<br>
-    Finish the step by pushing <b>"Update Reference Image"</b>.
+    Firstly you see the default image. Use the Button "Create New Reference" to start to create your own reference image.<br>
+    Most important feature is a straight alignment of the image. Use the Pre-rotate angle and the fine alignment to adjust the rotation of the image<br>
+    Store the reference image by pushing <b>"Update Reference Image"</b>.
 </p>
 
 </body>
diff --git a/sd-card/html/gethost.js b/sd-card/html/gethost.js
index 40a7c87a..a3e80ee6 100644
--- a/sd-card/html/gethost.js
+++ b/sd-card/html/gethost.js
@@ -9,7 +9,7 @@ function getbasepath(){
     {
 //        host = "http://192.168.2.118";          // jomjol interner test
 //        host = "http://192.168.178.26";          // jomjol interner test
-        host = "http://192.168.178.22";          // jomjol interner Real
+        host = "http://192.168.178.26";          // jomjol interner Real
 //        host = ".";                           // jomjol interner localhost   
 
     }
diff --git a/sd-card/html/readconfig.js b/sd-card/html/readconfig.js
index 31653e3a..4a790646 100644
--- a/sd-card/html/readconfig.js
+++ b/sd-card/html/readconfig.js
@@ -14,7 +14,9 @@ var digitsEnabled = false;
 var posDigitsHeader;
 
 function MakeRefZW(zw, _basepath){
-     url = _basepath + "/editflow.html?task=cutref&in=/config/reference.jpg&out=/img_tmp/ref_zw_org.jpg&x=" + zw["x"] + "&y="  + zw["y"] + "&dx=" + zw["dx"] + "&dy=" + zw["dy"];
+     _filetarget = zw["name"].replace("/config/", "/img_tmp/");
+     _filetarget = _filetarget.replace(".jpg", "_org.jpg");
+     url = _basepath + "/editflow.html?task=cutref&in=/config/reference.jpg&out="+_filetarget+"&x=" + zw["x"] + "&y="  + zw["y"] + "&dx=" + zw["dx"] + "&dy=" + zw["dy"];
      var xhttp = new XMLHttpRequest();  
      try {
           xhttp.open("GET", url, false);
@@ -22,18 +24,30 @@ function MakeRefZW(zw, _basepath){
      catch (error)
      {
 //          alert("Deleting Config.ini failed");
-     }  
-     FileCopyOnServer("/img_tmp/ref_zw_org.jpg", "/img_tmp/ref_zw.jpg", _basepath);
+     }
+     _filetarget2 = zw["name"].replace("/config/", "/img_tmp/");
+//     _filetarget2 = _filetarget2.replace(".jpg", "_org.jpg");
+     FileCopyOnServer(_filetarget, _filetarget2, _basepath);
 }
 
-function GetCoordinates(index, _basepath){
-     FileCopyOnServer(ref[index]["name"], "/img_tmp/ref_zw.jpg", _basepath);
+function CopyReferenceToImgTmp(_basepath)
+{
+     for (index = 0; index < 2; ++index)
+     {
+          _filenamevon = ref[index]["name"];
+          _filenamenach = _filenamevon.replace("/config/", "/img_tmp/");
+          FileDeleteOnServer(_filenamenach, _basepath);
+          FileCopyOnServer(_filenamevon, _filenamenach, _basepath);
+     
+          _filenamevon = _filenamevon.replace(".jpg", "_org.jpg");
+          _filenamenach = _filenamenach.replace(".jpg", "_org.jpg");
+          FileDeleteOnServer(_filenamenach, _basepath);
+          FileCopyOnServer(_filenamevon, _filenamenach, _basepath);
+     }
+}
 
-     FileDeleteOnServer("/img_tmp/ref_zw_org.jpg", _basepath);
-     var namezw = ref[index]["name"].replace(".jpg", "_org.jpg");
-     FileCopyOnServer(namezw, "/img_tmp/ref_zw_org.jpg", _basepath);
-
-     return ref[index];
+function GetReferencesInfo(){
+     return ref;
 }
 
 function ParseConfigAlignment(_aktline){
@@ -321,21 +335,31 @@ function UpdateConfigFileReferenceChange(_basepath){
      SaveConfigToServer(_basepath);
 }
 
-function UpdateConfig(zw, _index, _enhance, _basepath){
-     var zeile = zw["name"] + " " + zw["x"] + " " + zw["y"];
-     var _pos = ref[_index]["pos_ref"];
-     config_split[_pos] = zeile;
+function UpdateConfigReference(zw, _basepath){
+     for (var index = 0; index < 2; ++index)
+     {
+          var zeile = zw[index]["name"] + " " + zw[index]["x"] + " " + zw[index]["y"];
+          var _pos = zw[index]["pos_ref"];
+          config_split[_pos] = zeile;
+
+          _filenamenach = ref[index]["name"];
+          _filenamevon = _filenamenach.replace("/config/", "/img_tmp/");
+          FileDeleteOnServer(_filenamenach, _basepath);
+          FileCopyOnServer(_filenamevon, _filenamenach, _basepath);
+     
+          _filenamenach = _filenamenach.replace(".jpg", "_org.jpg");
+          _filenamevon = _filenamevon.replace(".jpg", "_org.jpg");
+          FileDeleteOnServer(_filenamenach, _basepath);
+          FileCopyOnServer(_filenamevon, _filenamenach, _basepath);
+
+     }
 
      SaveConfigToServer(_basepath);
-
-     var namezw = zw["name"];
-     FileCopyOnServer("/img_tmp/ref_zw.jpg", namezw, _basepath);
-     var namezw = zw["name"].replace(".jpg", "_org.jpg");
-     FileCopyOnServer("/img_tmp/ref_zw_org.jpg", namezw, _basepath);     
 }
 
 function MakeContrastImageZW(zw, _enhance, _basepath){
-     url = _basepath + "/editflow.html?task=cutref&in=/config/reference.jpg&out=/img_tmp/ref_zw.jpg" + "&x=" + zw["x"] + "&y="  + zw["y"] + "&dx=" + zw["dx"] + "&dy=" + zw["dy"];
+     _filename = zw["name"].replace("/config/", "/img_tmp/");
+     url = _basepath + "/editflow.html?task=cutref&in=/config/reference.jpg&out=" + _filename + "&x=" + zw["x"] + "&y="  + zw["y"] + "&dx=" + zw["dx"] + "&dy=" + zw["dy"];
      if (_enhance == true){
           url = url + "&enhance=true";
      }
diff --git a/sd-card/html/version.txt b/sd-card/html/version.txt
index ade65226..09b254e9 100644
--- a/sd-card/html/version.txt
+++ b/sd-card/html/version.txt
@@ -1 +1 @@
-5.4.1
+6.0.0