diff --git a/.idea/artifacts/openrocket_jar.xml b/.idea/artifacts/openrocket_jar.xml
new file mode 100644
index 000000000..9e135df29
--- /dev/null
+++ b/.idea/artifacts/openrocket_jar.xml
@@ -0,0 +1,39 @@
+<component name="ArtifactManager">
+  <artifact type="jar" build-on-make="true" name="openrocket:jar">
+    <output-path>$PROJECT_DIR$/build/jar</output-path>
+    <root id="archive" name="openrocket.jar">
+      <element id="directory" name="META-INF">
+        <element id="file-copy" path="$PROJECT_DIR$/core/src/META-INF/MANIFEST.MF" />
+      </element>
+      <element id="module-output" name="OpenRocket Swing" />
+      <element id="module-output" name="OpenRocket Core" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/jcommon-1.0.18.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/jogl/gluegen-rt.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib-test/test-plugin.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib/guice-3.0.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib-test/jmock-junit4-2.6.0-RC2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib/annotation-detector-3.0.2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/miglayout-4.0-swing.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib-test/hamcrest-core-1.3.0RC1.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/jogl/jogl-all.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/iText-5.0.2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/rsyntaxtextarea-2.5.6.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib-test/hamcrest-library-1.3.0RC1.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib-test/uispec4j-2.3-jdk16.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib/javax.inject.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib/slf4j-api-1.7.5.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/logback-core-1.0.12.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/logback-classic-1.0.12.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib-test/junit-dep-4.8.2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib-test/jmock-2.6.0-RC2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib/opencsv-2.3.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/jfreechart-1.0.15.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib/aopalliance.jar" path-in-jar="/" />
+      <element id="library" level="module" name="resources" module-name="OpenRocket Core" />
+      <element id="library" level="module" name="resources" module-name="OpenRocket Swing" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib-extra/RXTXcomm.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/core/lib/guice-multibindings-3.0.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/swing/lib/OrangeExtensions-1.2.jar" path-in-jar="/" />
+    </root>
+  </artifact>
+</component>
\ No newline at end of file
diff --git a/core/src/META-INF/MANIFEST.MF b/core/src/META-INF/MANIFEST.MF
new file mode 100644
index 000000000..e9cec3261
--- /dev/null
+++ b/core/src/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: net.sf.openrocket.startup.SwingStartup
+