diff --git a/Software/ChainLube/data/index.htm b/Software/ChainLube/data/index.htm
index bef0bdc..a60db98 100644
--- a/Software/ChainLube/data/index.htm
+++ b/Software/ChainLube/data/index.htm
@@ -89,10 +89,15 @@
           </div>
           <div class="form-group row">
             <div class="col-xs-offset-5 col-xs-7">
-              <button name="submit" type="submit" class="btn btn-primary">Submit</button>
+              <button name="sourcesave" type="submit" class="btn btn-primary">&Uuml;bernehmen</button>
             </div>
           </div>
         </form>
+        <div class="alert alert-warning col-xs-offset-5 col-xs-7">
+          <strong>Achtung!</strong><br>
+          Bei Änderung der Wegstrecken-Quelle wird der CAN-Oiler neu gestartet.<br>
+          Dadurch wird die WiFi-Verbindung getrennt und muss neu aufgebaut werden.
+        </div>
         </p>
         <!-- Div Source:Impulse Settings-->
         <div %SHOW_IMPULSE_SETTINGS%>
@@ -134,14 +139,14 @@
               <div class="col-xs-7">
                 <div class="input-group">
                   <input id="pulserev" name="pulserev" type="text" required="required" class="form-control"
-                    value="PULSE_PER_REV">
+                    value="%PULSE_PER_REV%">
                   <div class="input-group-addon"></div>
                 </div>
               </div>
             </div>
             <div class="form-group row">
               <div class="col-xs-offset-5 col-xs-7">
-                <button name="submit" type="submit" class="btn btn-primary">Submit</button>
+                <button name="pulsesave" type="submit" class="btn btn-primary">Speichern</button>
               </div>
             </div>
           </form>
@@ -163,7 +168,7 @@
             </div>
             <div class="form-group row">
               <div class="col-xs-offset-5 col-xs-7">
-                <button name="submit" type="submit" class="btn btn-primary">Submit</button>
+                <button name="cansave" type="submit" class="btn btn-primary">Speichern</button>
               </div>
             </div>
           </form>
@@ -185,7 +190,7 @@
             </div>
             <div class="form-group row">
               <div class="col-xs-offset-5 col-xs-7">
-                <button name="submit" type="submit" class="btn btn-primary">Submit</button>
+                <button name="gpssave" type="submit" class="btn btn-primary">Speichern</button>
               </div>
             </div>
           </form>
@@ -210,17 +215,36 @@
         <p>
         <form action="\post.htm" method="POST" class="form-horizontal">
           <div class="form-group">
-            <label for="purgepulse" class="control-label col-xs-5">Impulse</label>
+            <label for="purgepulse" class="control-label col-xs-5">Entl&uuml;ftung Impulse</label>
             <div class="col-xs-7">
               <div class="input-group">
-                <input id="purgepulse" name="purgepulse" placeholder="25" type="text" class="form-control">
+                <input id="purgepulse" name="purgepulse" value="%BLEEDING_PULSES%" type="text" class="form-control">
                 <div class="input-group-addon"></div>
               </div>
             </div>
           </div>
           <div class="form-group row">
             <div class="col-xs-offset-5 col-xs-7">
-              <button name="submit" type="submit" class="btn btn-primary">Submit</button>
+              <button name="maintsave" type="submit" class="btn btn-primary">Speichern</button>
+            </div>
+          </div>
+        </form>
+        </p>
+        <p>
+        <form action="\post.htm" method="POST" class="form-horizontal">
+          <div class="form-group">
+            <label for="tankremain" class="control-label col-xs-5">Tankinhalt verbleibend</label>
+            <div class="col-xs-7">
+              <div class="input-group">
+                <input id="tankremain" name="tankremain" value="%TANK_REMAIN_CAPACITY%" type="text"
+                  class="form-control">
+                <div class="input-group-addon">&#37;</div>
+              </div>
+            </div>
+          </div>
+          <div class="form-group row">
+            <div class="col-xs-offset-5 col-xs-7">
+              <button name="resettank" type="submit" class="btn btn-primary">Tank zurücksetzen</button>
             </div>
           </div>
         </form>
@@ -237,7 +261,8 @@
             <label for="tankcap" class="control-label col-xs-5">Tankkapazität</label>
             <div class="col-xs-7">
               <div class="input-group">
-                <input id="tankcap" name="tankcap" type="text" class="form-control" required="required">
+                <input id="tankcap" name="tankcap" value="%TANK_CAPACITY%" type="text" class="form-control"
+                  required="required">
                 <div class="input-group-addon">ml</div>
               </div>
             </div>
@@ -246,8 +271,9 @@
             <label for="tankwarn" class="control-label col-xs-5">Leer-Warnung</label>
             <div class="col-xs-7">
               <div class="input-group">
-                <input id="tankwarn" name="tankwarn" type="text" class="form-control" required="required">
-                <div class="input-group-addon">%</div>
+                <input id="tankwarn" name="tankwarn" value="%TANK_REMIND%" type="text" class="form-control"
+                  required="required">
+                <div class="input-group-addon">&#37;</div>
               </div>
             </div>
           </div>
@@ -255,14 +281,15 @@
             <label for="pumppulse" class="control-label col-xs-5">Menge pro Puls</label>
             <div class="col-xs-7">
               <div class="input-group">
-                <input id="pumppulse" name="pumppulse" type="text" class="form-control" required="required">
+                <input id="pumppulse" name="pumppulse" value="%AMOUNT_PER_DOSE%" type="text" class="form-control"
+                  required="required">
                 <div class="input-group-addon">µl</div>
               </div>
             </div>
           </div>
           <div class="form-group row">
             <div class="col-xs-offset-5 col-xs-7">
-              <button name="submit" type="submit" class="btn btn-primary">Submit</button>
+              <button name="oilsave" type="submit" class="btn btn-primary">Speichern</button>
             </div>
           </div>
         </form>
diff --git a/Software/ChainLube/data/post.htm b/Software/ChainLube/data/post.htm
index 17a7795..a9c73c6 100644
--- a/Software/ChainLube/data/post.htm
+++ b/Software/ChainLube/data/post.htm
@@ -1,9 +1,28 @@
 <!DOCTYPE html>
 <html>
-  <head>
-    <meta http-equiv="refresh" content="3; url='/index.htm'" />
-  </head>
-  <body>
-    <p>Processing...</p>
-  </body>
+
+<head>
+  <meta charset="utf-8" />
+  <title>KTM CAN Chain Oiler</title>
+  <meta http-equiv="content-type" content="text/html;charset=UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="stylesheet" href="static/css/bootstrap.min.css">
+  <link rel="stylesheet" href="static/css/custom.css">
+  <script src="static/js/jquery.min.js"></script>
+  <script src="static/js/bootstrap.min.js"></script>
+  <link rel="apple-touch-icon" sizes="180x180" href="static/img/apple-touch-icon.png">
+  <link rel="icon" type="image/png" sizes="32x32" href="static/img/favicon-32x32.png">
+  <link rel="icon" type="image/png" sizes="16x16" href="static/img/favicon-16x16.png">
+  <link rel="manifest" href="static/img/site.webmanifest">
+  <meta http-equiv="refresh" content="3; url='/index.htm'" />
+</head>
+
+<body>
+  <div class="container" style="display: flex; justify-content: center; align-items: center; height: 100vh">
+    <div class="alert alert-success">
+      <strong>Bitte warten!</strong> Änderungen werden übernommen.
+    </div>
+  </div>
+</body>
+
 </html>
\ No newline at end of file
diff --git a/Software/ChainLube/src/webui.cpp b/Software/ChainLube/src/webui.cpp
index 2126035..6cf16c2 100644
--- a/Software/ChainLube/src/webui.cpp
+++ b/Software/ChainLube/src/webui.cpp
@@ -66,7 +66,11 @@ String processor(const String &var)
     return String(CANSourceString[LubeConfig.CANSource]);
 #endif
   if (var == "CONFIG_CHECKSUM")
-    return String(LubeConfig.checksum, 16);
+  {
+    char buffer[7];
+    sprintf(buffer, "0x%04X", LubeConfig.checksum);
+    return String(buffer);
+  }
   if (var == "WRITE_CYCLE_COUNT")
     return String(PersistenceData.writeCycleCounter);
   if (var == "TANK_REMAIN_UL")
@@ -74,8 +78,11 @@ String processor(const String &var)
   if (var == "TRAVEL_DISTANCE_HIGHRES")
     return String(PersistenceData.TravelDistance_highRes);
   if (var == "PERSISTANCE_CHECKSUM")
-    return String(PersistenceData.checksum, 16);
-
+  {
+    char buffer[7];
+    sprintf(buffer, "0x%04X", PersistenceData.checksum);
+    return String(buffer);
+  }
   if (var == "SHOW_IMPULSE_SETTINGS")
     return LubeConfig.SpeedSource == SOURCE_IMPULSE ? "" : "hidden";
   if (var == "SHOW_CAN_SETTINGS")
@@ -137,8 +144,45 @@ void WebserverPOST_Callback(AsyncWebServerRequest *request)
   {
     AsyncWebParameter *p = request->getParam(i);
     Serial.printf("%s : %s\n", p->name().c_str(), p->value().c_str());
-  }
 
+    // begin: POST Form Source Changed
+    if (p->name() == "sourceselect")
+    {
+      SpeedSource_t temp = (SpeedSource_t)p->value().toInt();
+      Serial.printf("temp: %d", temp);
+      Serial.printf("SpeedSource: %d", LubeConfig.SpeedSource);
+      if (LubeConfig.SpeedSource != temp)
+      {
+        LubeConfig.SpeedSource = temp;
+        globals.systemStatus = sysStat_Shutdown;
+      }
+    }
+    // end: POST Form Source Changed
+    // begin: POST Form Source Pulse Settings
+    if (p->name() == "tirewidth")
+      LubeConfig.TireWidth_mm = p->value().toInt();
+    if (p->name() == "tireratio")
+      LubeConfig.TireWidthHeight_Ratio = p->value().toInt();
+    if (p->name() == "tiredia")
+      LubeConfig.RimDiameter_Inch = p->value().toInt();
+    if (p->name() == "pulserev")
+      LubeConfig.PulsePerRevolution = p->value().toInt();
+    if (p->name() == "pulsesave")
+      globals.requestEEAction = EE_CFG_SAVE;
+    // end: POST Form Source Pulse Settings
+    // begin: POST Form Source GPS Settings
+    if (p->name() == "gpsbaud")
+      LubeConfig.GPSBaudRate = (GPSBaudRate_t)p->value().toInt();
+    if (p->name() == "gpssave")
+      globals.requestEEAction = EE_CFG_SAVE;
+    // end: POST Form Source GPS Settings
+    // begin: POST Form Source CAN Settings
+    if (p->name() == "cansource")
+      LubeConfig.CANSource = (CANSource_t)p->value().toInt();
+    if (p->name() == "cansave")
+      globals.requestEEAction = EE_CFG_SAVE;
+    // end: POST Form Source CAN Settings
+  }
   request->send(LittleFS, "/post.htm", String(), false, processor);
 }