diff --git a/calibration.html b/calibration.html
index 39a8c85..16e637f 100644
--- a/calibration.html
+++ b/calibration.html
@@ -212,6 +212,8 @@
                 <p>You may wish to repeat this test with the new E-steps value to verify.</p>
             </div>
         </form>
+		<p>Although starting a new print or power cycling will achieve this, it may be safer to put the printer back into absolute position mode after completing this calinration by sending:</p>
+        <pre>G90</pre>
     </div>
 
     <div id="flow">
@@ -934,6 +936,7 @@
     </div>
 </div>
 <div id="footer">
+	<p style="text-align: center;">This page is fully <a href="https://github.com/teachingtechYT/teachingtechYT.github.io" target="_blank">open source</a>. If you find a bug or have a feature request, please post in the issues section there.</p>
     <p style="text-align: center;">This page was created using:</p>
     <ul style="margin-top:-20px;">
         <li><a href="https://jquery.com/" target="_blank">jQuery</a></li>
diff --git a/css/styles.css b/css/styles.css
index 0146f14..f87b928 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -186,7 +186,7 @@ iframe {
 #donate {
     vertical-align: middle;
     float: right;
-    padding: 20px;
+    padding: 20px 20px 0 0;
 }
 
 #donate img {
@@ -343,4 +343,4 @@ button {
 	background-color: #fff;
 
 	cursor: pointer;
-} 
\ No newline at end of file
+} 
diff --git a/js/gcodeprocessing.js b/js/gcodeprocessing.js
index e7705e0..35a8669 100644
--- a/js/gcodeprocessing.js
+++ b/js/gcodeprocessing.js
@@ -328,13 +328,13 @@ function processTemperature(){
     if(abl == 4){
         temperature = temperature.replace(/G28 ; home all axes/, "M109 S170 T0 ; probing temperature\nG28 ; home all");
         temperature = temperature.replace(/;G29 ; probe ABL/, "G29 ; probe ABL");
-        temperature = temperature.replace(/;M420 S1 ; restore ABL mesh/, "M109 S500 T0");
+        temperature = temperature.replace(/;M420 S1 ; restore ABL mesh/, "tempmini");
     }
     if(abl == 5){
         temperature = temperature.replace(/;G29 ; probe ABL/, "G29 L1 ; Load the mesh stored in slot 1\nG29 J ; Probe 3 points to tilt mesh");
     }
-    temperature = temperature.replace(/M140 S60/g, "M140 S"+bedTemp);
-    temperature = temperature.replace(/M190 S60/g, "M190 S"+bedTemp);
+    temperature = temperature.replace(/M140 S60/, "M140 S"+bedTemp);
+    temperature = temperature.replace(/M190 S60/, "M190 S"+bedTemp);
     temperature = temperature.replace(/G1 E-5.0000 F2400/g, "G1 E-"+retDist+" F"+retSpeed);
     temperature = temperature.replace(/G1 E0.0000 F2400/g, "G1 E0.0000 F"+retSpeed);
 
@@ -380,17 +380,17 @@ function processTemperature(){
         }   
     }
     if(abl != 4){
-        temperature = temperature.replace(/M104 S190/g, "M104 S"+a1);
-        temperature = temperature.replace(/M109 S190/g, "M109 S"+a1);
+        temperature = temperature.replace(/temp1a/, "M104 S"+a1+" T0");
+        temperature = temperature.replace(/temp1b/, "M109 S"+a1+" T0");
     } else {
-        temperature = temperature.replace(/M104 S190/g, "; Prusa Mini");
-        temperature = temperature.replace(/M109 S190/g, "; Prusa Mini");
-        temperature = temperature.replace(/M109 S500/g, "M109 S"+a1);
+        temperature = temperature.replace(/temp1a/, "; Prusa Mini");
+        temperature = temperature.replace(/temp1b/, "; Prusa Mini");
+        temperature = temperature.replace(/tempmini/, "M109 S"+a1+" T0");
     }
-    temperature = temperature.replace(/M104 S195/g, "M104 S"+b1);
-    temperature = temperature.replace(/M104 S200/g, "M104 S"+c1);
-    temperature = temperature.replace(/M104 S205/g, "M104 S"+d1);
-    temperature = temperature.replace(/M104 S210/g, "M104 S"+e1);
+    temperature = temperature.replace(/temp2/, "M104 S"+b1+" T0");
+    temperature = temperature.replace(/temp3/, "M104 S"+c1+" T0");
+    temperature = temperature.replace(/temp4/, "M104 S"+d1+" T0");
+    temperature = temperature.replace(/temp5/, "M104 S"+e1+" T0");
     downloadFile('temperature.gcode', temperature);
 }
 
@@ -523,11 +523,11 @@ function processAcceleration(){
 
     if(selector == "jerk"){
         acceleration = acceleration.replace(/j1/g, "M205 X"+a2+" Y"+a3);
-        acceleration = acceleration.replace(/j2/g, "M205 J"+b2+" Y"+b3);
-        acceleration = acceleration.replace(/j3/g, "M205 J"+c2+" Y"+c3);
-        acceleration = acceleration.replace(/j4/g, "M205 J"+d2+" Y"+d3);
-        acceleration = acceleration.replace(/j5/g, "M205 J"+e2+" Y"+e3);
-        acceleration = acceleration.replace(/j6/g, "M205 J"+f2+" Y"+f3);
+        acceleration = acceleration.replace(/j2/g, "M205 X"+b2+" Y"+b3);
+        acceleration = acceleration.replace(/j3/g, "M205 X"+c2+" Y"+c3);
+        acceleration = acceleration.replace(/j4/g, "M205 X"+d2+" Y"+d3);
+        acceleration = acceleration.replace(/j5/g, "M205 X"+e2+" Y"+e3);
+        acceleration = acceleration.replace(/j6/g, "M205 X"+f2+" Y"+f3);
     } else {
         acceleration = acceleration.replace(/j1/g, "M205 J"+a4);
         acceleration = acceleration.replace(/j2/g, "M205 J"+b4);
diff --git a/js/temperature.js b/js/temperature.js
index 03d222d..7049de9 100644
--- a/js/temperature.js
+++ b/js/temperature.js
@@ -4,8 +4,8 @@ M82
 M106 S0
 M140 S60
 M190 S60
-M104 S190 T0
-M109 S190 T0
+temp1a
+temp1b
 G28 ; home all axes
 ;G29 ; probe ABL
 ;M420 S1 ; restore ABL mesh 
@@ -8154,7 +8154,7 @@ G92 E0.0000
 G1 E-5.0000 F2400
 ; process Color1-6-2
 ; layer 51, Z = 10.200
-M104 S195 T0
+temp2
 ; feature inner perimeter
 ; tool H0.200 W0.480
 G1 Z10.400 F1200
@@ -12148,7 +12148,7 @@ G92 E0.0000
 G1 E-5.0000 F2400
 ; process Color1-6-3
 ; layer 91, Z = 18.200
-M104 S200 T0
+temp3
 ; feature inner perimeter
 ; tool H0.200 W0.480
 G1 Z18.400 F1200
@@ -16142,7 +16142,7 @@ G92 E0.0000
 G1 E-5.0000 F2400
 ; process Color1-6-4
 ; layer 131, Z = 26.200
-M104 S205 T0
+temp4
 ; feature inner perimeter
 ; tool H0.200 W0.480
 G1 Z26.400 F1200
@@ -20136,7 +20136,7 @@ G92 E0.0000
 G1 E-5.0000 F2400
 ; process Color1-6-5
 ; layer 171, Z = 34.200
-M104 S210 T0
+temp5
 ; feature inner perimeter
 ; tool H0.200 W0.480
 G1 Z34.400 F1200