diff --git a/A320-main.xml b/A320-main.xml
index be929f7a..5950b710 100644
--- a/A320-main.xml
+++ b/A320-main.xml
@@ -586,6 +586,10 @@
 			<annun-test>0</annun-test>
 			<windowprobeheat type="double">0.5</windowprobeheat>
 		</switches>
+		<tray n="0">
+			<lefttrayext type="double">0</lefttrayext>
+			<righttrayext type="double">0</righttrayext>
+		</tray>
 	</controls>
 	
 	<engines>
@@ -1183,7 +1187,6 @@
 			<file>Aircraft/IDG-A32X/Nasal/engines.nas</file>
 			<file>Aircraft/IDG-A32X/Nasal/ADIRS.nas</file>
 			<file>Aircraft/IDG-A32X/Nasal/fire.nas</file>
-			<file>Aircraft/IDG-A32X/Nasal/trays.nas</file>
 		</systems>
 		<thrust>
 			<file>Aircraft/IDG-A32X/Nasal/fadec-common.nas</file>
diff --git a/Models/FlightDeck/a320.flightdeck.xml b/Models/FlightDeck/a320.flightdeck.xml
index ff6f2c95..ff70b42d 100644
--- a/Models/FlightDeck/a320.flightdeck.xml
+++ b/Models/FlightDeck/a320.flightdeck.xml
@@ -5399,7 +5399,7 @@
         <type>translate</type>
         <object-name>tray</object-name>
 		<object-name>cylinder01</object-name>
-        <property>/controls/tray/lefttrayext</property>
+        <property>controls/tray/lefttrayext</property>
         <interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.5</ind><dep>0.160</dep></entry>
@@ -5416,7 +5416,7 @@
         <type>translate</type>
         <object-name>tray.001</object-name>
 		<object-name>cylinder01.001</object-name>
-        <property>/controls/tray/righttrayext</property>
+        <property>controls/tray/righttrayext</property>
 		<interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.5</ind><dep>0.160</dep></entry>
@@ -5433,7 +5433,7 @@
         <type>translate</type>
         <object-name>tray</object-name>
 		<object-name>cylinder01</object-name>
-        <property>/controls/tray/lefttrayext</property>
+        <property>controls/tray/lefttrayext</property>
         <interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.5</ind><dep>0.045</dep></entry>
@@ -5450,7 +5450,7 @@
         <type>translate</type>
         <object-name>tray.001</object-name>
 		<object-name>cylinder01.001</object-name>
-        <property>/controls/tray/righttrayext</property>
+        <property>controls/tray/righttrayext</property>
         <interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.5</ind><dep>0.045</dep></entry>
@@ -5466,7 +5466,7 @@
 	<animation>
 		<type>rotate</type>
 		<object-name>tray</object-name>
-		<property>/controls/tray/lefttrayext</property>
+		<property>controls/tray/lefttrayext</property>
 		<interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.4</ind><dep>0</dep></entry>
@@ -5488,7 +5488,7 @@
 	<animation>
 		<type>rotate</type>
 		<object-name>cylinder01.002</object-name>
-		<property>/controls/tray/lefttrayext</property>
+		<property>controls/tray/lefttrayext</property>
 		<interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.4</ind><dep>0</dep></entry>
@@ -5510,7 +5510,7 @@
 	<animation>
 		<type>rotate</type>
 		<object-name>tray.001</object-name>
-		<property>/controls/tray/righttrayext</property>
+		<property>controls/tray/righttrayext</property>
 		<interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.4</ind><dep>0</dep></entry>
@@ -5532,7 +5532,7 @@
 	<animation>
 		<type>rotate</type>
 		<object-name>cylinder01.001</object-name>
-		<property>/controls/tray/righttrayext</property>
+		<property>controls/tray/righttrayext</property>
 		<interpolation>
 			<entry><ind>0</ind><dep> 0</dep></entry>
 			<entry><ind>0.4</ind><dep>0</dep></entry>
@@ -5558,21 +5558,8 @@
         <action>
 			<button>0</button>
 			<binding>
-				<command>property-cycle</command>
-				<property>/controls/tray/cmdL</property>
-				<value>0</value>
-				<value>0.5</value>
-				<value>1</value>
-			</binding>
-		</action>
-		<action>
-			<button>1</button>
-			<binding>
-				<command>property-cycle</command>
-				<property>/controls/tray/cmdL</property>
-				<value>1</value>
-				<value>0.5</value>
-				<value>0</value>
+				<command>nasal</command>
+				<script>libraries.lTray();</script>
 			</binding>
 		</action>
     </animation>
@@ -5584,21 +5571,8 @@
         <action>
 			<button>0</button>
 			<binding>
-				<command>property-cycle</command>
-				<property>/controls/tray/cmdR</property>
-				<value>0</value>
-				<value>0.5</value>
-				<value>1</value>
-			</binding>
-		</action>
-		<action>
-			<button>1</button>
-			<binding>
-				<command>property-cycle</command>
-				<property>/controls/tray/cmdR</property>
-				<value>1</value>
-				<value>0.5</value>
-				<value>0</value>
+				<command>nasal</command>
+				<script>libraries.rTray();</script>
 			</binding>
 		</action>
     </animation>
diff --git a/Nasal/libraries.nas b/Nasal/libraries.nas
index 9fd8cdac..5226569d 100644
--- a/Nasal/libraries.nas
+++ b/Nasal/libraries.nas
@@ -203,7 +203,6 @@ setlistener("/sim/signals/fdm-initialized", func {
 	systems.fuel_init();
 	systems.fire_init();
 	systems.eng_init();
-	systems.tray_init();
   	fmgc.APinit();			
 	librariesLoop.start();
 	fmgc.FMGCinit();
@@ -429,4 +428,22 @@ var noseLoop = maketimer(0.1, func {
 	}
 });
 
+var lTray = func {
+	var lTrayCMD = getprop("/controls/tray/lefttrayext");
+	if (lTrayCMD < 1) {
+		interpolate("/controls/tray/lefttrayext", 1, 1);
+	} else {
+		interpolate("/controls/tray/lefttrayext", 0, 1);
+	}
+}
+
+var rTray = func {
+	var rTrayCMD = getprop("/controls/tray/righttrayext");
+	if (rTrayCMD < 1) {
+		interpolate("/controls/tray/righttrayext", 1, 1);
+	} else {
+		interpolate("/controls/tray/righttrayext", 0, 1);
+	}
+}
+
 setprop("/systems/acconfig/libraries-loaded", 1);
diff --git a/revision.txt b/revision.txt
index 97f6d7eb..e03b10ae 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-2017
\ No newline at end of file
+2018
\ No newline at end of file