diff --git a/Models/Instruments/Pedestal_up/Pedestal_up.xml b/Models/Instruments/Pedestal_up/Pedestal_up.xml
index 67446fa1..b49eb879 100644
--- a/Models/Instruments/Pedestal_up/Pedestal_up.xml
+++ b/Models/Instruments/Pedestal_up/Pedestal_up.xml
@@ -148,7 +148,7 @@
 		<offsets>
 			<x-m>-0.01279</x-m>
 			<y-m>0.20</y-m>
-			<z-m>-0.13391</z-m>
+			<z-m>-0.13350</z-m>
 			<heading-deg>90</heading-deg>
 		</offsets>
 		<alignment>left-center</alignment>
@@ -173,7 +173,7 @@
 		<offsets>
 			<x-m>-0.01279</x-m>
 			<y-m>0.20</y-m>
-			<z-m>-0.13391</z-m>
+			<z-m>-0.13350</z-m>
 			<heading-deg>90</heading-deg>
 		</offsets>
 		<alignment>left-center</alignment>
@@ -396,7 +396,7 @@
             </binding>
 			<binding>
                 <command>nasal</command>
-                <script>atc.transponderPanel.modeSwitch(getprop("/controls/atc/mode-knob") - 1);</script>
+                <script>atc.transponderPanel.modeSwitch(getprop("/controls/atc/mode-knob") + 1);</script>
             </binding>
         </action>
 	</animation>
diff --git a/Nasal/atc.nas b/Nasal/atc.nas
index b58feeb8..b745d92d 100644
--- a/Nasal/atc.nas
+++ b/Nasal/atc.nas
@@ -238,6 +238,10 @@ setlistener("/instrumentation/transponder/id-code", func {
 	}
 }, 0, 0);
 
+setlistener("controls/atc/mode-knob", func {
+
+}, 0, 0);
+
 var Transponders = std.Vector.new([Transponder.new("/systems/electrical/bus/ac-ess-shed", 1), Transponder.new("/systems/electrical/bus/ac2", 2)]);
 	
 var transponderTimer = maketimer(0.1, func() {
diff --git a/revision.txt b/revision.txt
index da4372ce..8ac78db6 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-4793
\ No newline at end of file
+4794
\ No newline at end of file