diff --git a/MegaMek/Assignment6Diagram.sqd b/MegaMek/Assignment6Diagram.sqd
new file mode 100644
index 00000000..3f170b23
--- /dev/null
+++ b/MegaMek/Assignment6Diagram.sqd
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<net.java.amateras.uml.sequencediagram.model.InteractionModel>
+  <backgroundColor>
+    <red>255</red>
+    <green>255</green>
+    <blue>206</blue>
+  </backgroundColor>
+  <foregroundColor>
+    <red>0</red>
+    <green>0</green>
+    <blue>0</blue>
+  </foregroundColor>
+  <showIcon>true</showIcon>
+  <listeners serialization="custom">
+    <java.beans.PropertyChangeSupport>
+      <default>
+        <source class="net.java.amateras.uml.sequencediagram.model.InteractionModel" reference="../../../.."/>
+        <propertyChangeSupportSerializedDataVersion>2</propertyChangeSupportSerializedDataVersion>
+      </default>
+      <null/>
+    </java.beans.PropertyChangeSupport>
+  </listeners>
+  <sourceConnections/>
+  <targetConnections/>
+  <children/>
+  <filterProperty/>
+  <instances/>
+  <activations/>
+  <fragments/>
+  <lifelines/>
+</net.java.amateras.uml.sequencediagram.model.InteractionModel>
\ No newline at end of file