diff --git a/gui/dialogs/AIcarrier.xml b/gui/dialogs/AIcarrier.xml
index 07d25ce9d..336cc0aa4 100644
--- a/gui/dialogs/AIcarrier.xml
+++ b/gui/dialogs/AIcarrier.xml
@@ -1,236 +1,247 @@
 <?xml version="1.0"?>
 
 <PropertyList>
-    <name>AIcarrier</name>
-    <modal>false</modal>
-    <layout>vbox</layout>
+	<name>AIcarrier</name>
+	<modal>false</modal>
+	<layout>vbox</layout>
 
 
-    <!-- AI Carrier options -->
+	<!-- AI Carrier options -->
 
-    <group>
-      <layout>hbox</layout>
-      <empty><stretch>1</stretch></empty>
+	<group>
+		<layout>hbox</layout>
+		<empty>
+			<stretch>1</stretch>
+		</empty>
 
-      <text>
-        <label>AI Carrier Controls</label>
-      </text>
+		<text>
+			<label>AI Carrier Controls</label>
+		</text>
 
-      <empty><stretch>1</stretch></empty>
+		<empty>
+			<stretch>1</stretch>
+		</empty>
 
-      <button>
-        <pref-width>16</pref-width>
-        <pref-height>16</pref-height>
-        <legend></legend>
-        <keynum>27</keynum>
-        <border>2</border>
-        <binding>
-          <command>dialog-close</command>
-        </binding>
-      </button>
-    </group>
+		<button>
+			<pref-width>16</pref-width>
+			<pref-height>16</pref-height>
+			<legend></legend>
+			<keynum>27</keynum>
+			<border>2</border>
+			<binding>
+				<command>dialog-close</command>
+			</binding>
+		</button>
+	</group>
 
-    <hrule/>
+	<hrule/>
 
-    <group>
-        <layout>hbox</layout>
-        <empty>
-            <pref-width>10</pref-width>
-        </empty>
+	<group>
+		<layout>hbox</layout>
+		<empty>
+			<pref-width>10</pref-width>
+		</empty>
 
-        <group>
-            <layout>vbox</layout>
+		<group>
+			<layout>vbox</layout>
 
-            <radio>
-                <halign>left</halign>
-                <label>Turn to launch course</label>
-                <property>/ai/models/carrier/controls/turn-to-launch-hdg</property>
-                <live>true</live>
-                <binding>
-                    <command>dialog-apply</command>
-                </binding>
-                <binding>
-                    <command>nasal</command>
-                    <script>
-                        var v = getprop("/ai/models/carrier/controls/turn-to-launch-hdg");
-                        foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier")){
-                        c.getNode("controls/turn-to-launch-hdg").setBoolValue(v);
-                        c.getNode("controls/turn-to-recovery-hdg").setBoolValue(0);
-                        c.getNode("controls/turn-to-base-course").setBoolValue(0);
-                        }
-                    </script>
-                </binding>
-            </radio>
+			<radio>
+				<halign>left</halign>
+				<label>Turn to launch course</label>
+				<property>/ai/models/carrier/controls/turn-to-launch-hdg</property>
+				<live>true</live>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+				<binding>
+					<command>nasal</command>
+					<script>
+						var v = getprop("/ai/models/carrier/controls/turn-to-launch-hdg");
+						foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier")){
+						c.getNode("controls/turn-to-launch-hdg").setBoolValue(v);
+						c.getNode("controls/turn-to-recovery-hdg").setBoolValue(0);
+						c.getNode("controls/turn-to-base-course").setBoolValue(0);
+						}
+					</script>
+				</binding>
+			</radio>
 
-            <radio>
-                <halign>left</halign>
-                <label>Turn to recovery course</label>
-                <property>/ai/models/carrier/controls/turn-to-recovery-hdg</property>
-                <live>true</live>
-                <binding>
-                    <command>dialog-apply</command>
-                </binding>
-                <binding>
-                    <command>nasal</command>
-                    <script>
-                        var v = getprop("/ai/models/carrier/controls/turn-to-recovery-hdg");
-                        foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier")){
-                        c.getNode("controls/turn-to-recovery-hdg").setBoolValue(v);
-                        c.getNode("controls/turn-to-launch-hdg").setBoolValue(0);
-                        c.getNode("controls/turn-to-base-course").setBoolValue(0);
-                        }
-                    </script>
-                </binding>
-            </radio>
+			<radio>
+				<halign>left</halign>
+				<label>Turn to recovery course</label>
+				<property>/ai/models/carrier/controls/turn-to-recovery-hdg</property>
+				<live>true</live>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+				<binding>
+					<command>nasal</command>
+					<script>
+						var v = getprop("/ai/models/carrier/controls/turn-to-recovery-hdg");
+						foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier")){
+						c.getNode("controls/turn-to-recovery-hdg").setBoolValue(v);
+						c.getNode("controls/turn-to-launch-hdg").setBoolValue(0);
+						c.getNode("controls/turn-to-base-course").setBoolValue(0);
+						}
+					</script>
+				</binding>
+			</radio>
 
-            <radio>
-                <halign>left</halign>
-                <label>Turn to base course</label>
-                <property>/ai/models/carrier/controls/turn-to-base-course</property>
-                <live>true</live>
-                <binding>
-                    <command>dialog-apply</command>
-                </binding>
-                <binding>
-                    <command>nasal</command>
-                    <script>
-                        var v = getprop("/ai/models/carrier/controls/turn-to-base-course");
-                        foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier")){
-                        c.getNode("controls/turn-to-base-course").setBoolValue(v);
-                        c.getNode("controls/turn-to-recovery-hdg").setBoolValue(0);
-                        c.getNode("controls/turn-to-launch-hdg").setBoolValue(0);
-                        }
-                    </script>
-                </binding>
-            </radio>
+			<radio>
+				<halign>left</halign>
+				<label>Turn to base course</label>
+				<property>/ai/models/carrier/controls/turn-to-base-course</property>
+				<live>true</live>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+				<binding>
+					<command>nasal</command>
+					<script>
+						var v = getprop("/ai/models/carrier/controls/turn-to-base-course");
+						foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier")){
+						c.getNode("controls/turn-to-base-course").setBoolValue(v);
+						c.getNode("controls/turn-to-recovery-hdg").setBoolValue(0);
+						c.getNode("controls/turn-to-launch-hdg").setBoolValue(0);
+						}
+					</script>
+				</binding>
+			</radio>
 
-            <checkbox>
-                <halign>left</halign>
-                <label>Operate Deck Elevators</label>
-                <property>/ai/models/carrier/controls/elevators</property>
-                <binding>
-                    <command>dialog-apply</command>
-                </binding>
-                <binding>
-                    <command>nasal</command>
-                    <script>
-                        var v = getprop("/ai/models/carrier/controls/elevators");
-                        foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier"))
-                            c.getNode("controls/elevators").setBoolValue(v);
-                    </script>
-                </binding>
-            </checkbox>
+			<checkbox>
+				<halign>left</halign>
+				<label>Operate Deck Elevators</label>
+				<property>/ai/models/carrier/controls/elevators</property>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+				<binding>
+					<command>nasal</command>
+					<script>
+						var v = getprop("/ai/models/carrier/controls/elevators");
+						foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier"))
+						c.getNode("controls/elevators").setBoolValue(v);
+					</script>
+				</binding>
+			</checkbox>
 
-            <checkbox>
-                <halign>left</halign>
-                <label>Enable LSO Communications</label>
-                <property>/sim/current-view/lso-commentary</property>
-                <binding>
-                    <command>dialog-apply</command>
-                </binding>
-            </checkbox>
+			<checkbox>
+				<halign>left</halign>
+				<label>Enable LSO Communications</label>
+				<property>/sim/current-view/lso-commentary</property>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+			</checkbox>
 
-            <checkbox>
-                <halign>left</halign>
-                <label>Enable Deck Park</label>
-                <property>/sim/current-view/deck-park</property>
-                <binding>
-                    <command>dialog-apply</command>
-                </binding>
-            </checkbox>
+			<checkbox>
+				<halign>left</halign>
+				<label>Enable Deck Park</label>
+				<property>/sim/current-view/deck-park</property>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+			</checkbox>
 
-            <checkbox>
-                <halign>left</halign>
-                <label>Deck Lights</label>
-                <property>/ai/models/carrier/controls/lighting/deck-lights</property>
-                <binding>
-                    <command>dialog-apply</command>
-                </binding>
-                <binding>
-                    <command>nasal</command>
-                    <script>
-                        var v = getprop("/ai/models/carrier/controls/lighting/deck-lights");
-                        foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier"))
-                            c.getNode("controls/lighting/deck-lights",1).setBoolValue(v);
-                    </script>
-                </binding>
-            </checkbox>
+			<checkbox>
+				<halign>left</halign>
+				<label>Deck Lights</label>
+				<property>/ai/models/carrier/controls/lighting/deck-lights</property>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+				<binding>
+					<command>nasal</command>
+					<script>
+						var v = getprop("/ai/models/carrier/controls/lighting/deck-lights");
+						foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier"))
+						c.getNode("controls/lighting/deck-lights",1).setBoolValue(v);
+					</script>
+				</binding>
+			</checkbox>
 
-            <text>
-                <halign>left</halign>
-                <label>Discrete Flightdeck Floodlights (Red)</label>
-            </text>
+			<text>
+				<halign>left</halign>
+				<label>Discrete Flightdeck Floodlights (Red)</label>
+			</text>
 
-            <slider>
-                <halign>left</halign>
-                <width>75</width>
-                <height>25</height>
-                <property>/ai/models/carrier/controls/lighting/flood-lights-red-norm</property>
-                <binding>
-                    <command>nasal</command>
-                    <script>
-                        var v = getprop("/ai/models/carrier/controls/lighting/flood-lights-red-norm");
-                        foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier"))
-                            c.getNode("controls/lighting/flood-lights-red-norm",1).setDoubleValue(v);
-                    </script>
-                </binding>
-            </slider>
+			<slider>
+				<halign>left</halign>
+				<width>75</width>
+				<height>25</height>
+				<property>/ai/models/carrier/controls/lighting/flood-lights-red-norm</property>
+				<binding>
+					<command>dialog-apply</command>
+				</binding>
+				<binding>
+					<command>nasal</command>
+					<script>
+						print("get red light");
+						var v = getprop("/ai/models/carrier/controls/lighting/flood-lights-red-norm");
+						foreach (var c; props.globals.getNode("/ai/models").getChildren("carrier"))
+						{
+						c.getNode("controls/lighting/flood-lights-red-norm",1).setDoubleValue(v);
+						print("set red light", v);
+						}
+					</script>
+				</binding>
+			</slider>
 
-        </group>
+		</group>
 
-        <empty>
-            <stretch>true</stretch>
-        </empty>
-    </group>
+		<empty>
+			<stretch>true</stretch>
+		</empty>
+	</group>
 
-    <hrule/>
+	<hrule/>
 
-    <group>
-        <layout>hbox</layout>
-        <default-padding>6</default-padding>
-        <empty>
-            <stretch>true</stretch>
-        </empty>
+	<group>
+		<layout>hbox</layout>
+		<default-padding>6</default-padding>
+		<empty>
+			<stretch>true</stretch>
+		</empty>
 
-        <button>
-            <legend>OK</legend>
-            <default>true</default>
-            <equal>true</equal>
-            <binding>
-                <command>dialog-apply</command>
-            </binding>
-            <binding>
-                <command>dialog-close</command>
-            </binding>
-        </button>
+		<button>
+			<legend>OK</legend>
+			<default>true</default>
+			<equal>true</equal>
+			<binding>
+				<command>dialog-apply</command>
+			</binding>
+			<binding>
+				<command>dialog-close</command>
+			</binding>
+		</button>
 
-        <button>
-            <legend>Apply</legend>
-            <equal>true</equal>
-            <binding>
-                <command>dialog-apply</command>
-            </binding>
-        </button>
+		<button>
+			<legend>Apply</legend>
+			<equal>true</equal>
+			<binding>
+				<command>dialog-apply</command>
+			</binding>
+		</button>
 
-        <button>
-            <legend>Reset</legend>
-            <equal>true</equal>
-            <binding>
-                <command>dialog-update</command>
-            </binding>
-        </button>
+		<button>
+			<legend>Reset</legend>
+			<equal>true</equal>
+			<binding>
+				<command>dialog-update</command>
+			</binding>
+		</button>
 
-        <button>
-            <legend>Cancel</legend>
-            <equal>true</equal>
-            <key>Esc</key>
-            <binding>
-                <command>dialog-close</command>
-            </binding>
-        </button>
+		<button>
+			<legend>Cancel</legend>
+			<equal>true</equal>
+			<key>Esc</key>
+			<binding>
+				<command>dialog-close</command>
+			</binding>
+		</button>
 
-        <empty>
-            <stretch>true</stretch>
-        </empty>
-    </group>
+		<empty>
+			<stretch>true</stretch>
+		</empty>
+	</group>
 </PropertyList>