Index: /trunk/macosx/JOSM.app/Contents/Info.plist_template.xml
===================================================================
--- /trunk/macosx/JOSM.app/Contents/Info.plist_template.xml	(revision 14229)
+++ /trunk/macosx/JOSM.app/Contents/Info.plist_template.xml	(revision 14230)
@@ -29,4 +29,26 @@
             <key>public.mime-type</key>
             <string>application/x-osm+xml</string>
+        </dict>
+    </dict>
+    <!-- Export JOSM session file format UTI (*.joz) -->
+    <dict>
+        <key>UTTypeIdentifier</key>
+        <string>org.openstreetmap.josm.joz</string>
+        <key>UTTypeDescription</key>
+        <string>JOZ File</string>
+        <key>UTTypeIconFile</key>
+        <string>JOSM.icns</string>
+        <key>UTTypeConformsTo</key>
+        <array>
+            <string>com.pkware.zip-archive</string>
+        </array>
+        <key>UTTypeTagSpecification</key>
+        <dict>
+            <key>com.apple.ostype</key>
+            <string>JOSM</string>
+            <key>public.filename-extension</key>
+            <array>
+                <string>joz</string>
+            </array>
         </dict>
     </dict>
@@ -104,4 +126,19 @@
         </array>
     </dict>
+    <!-- Registers opening *.joz files -->
+    <dict>
+        <key>CFBundleTypeIconFile</key>
+        <string>JOSM.icns</string>
+        <key>CFBundleTypeName</key>
+        <string>JOZ Files</string>
+        <key>CFBundleTypeRole</key>
+        <string>Editor</string>
+        <key>LSHandlerRank</key>
+        <string>Owner</string>
+        <key>LSItemContentTypes</key>
+        <array>
+            <string>org.openstreetmap.josm.joz</string>
+        </array>
+    </dict>
     <!-- Registers opening *.gpx files -->
     <dict>