diff --git a/MainMenu.xib b/MainMenu.xib
index d8fbf6a..a959eff 100644
--- a/MainMenu.xib
+++ b/MainMenu.xib
@@ -1950,6 +1950,14 @@
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBActionConnection" key="connection">
+						<string key="label">openPreferences:</string>
+						<reference key="source" ref="1014"/>
+						<reference key="destination" ref="609285721"/>
+					</object>
+					<int key="connectionID">588</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
 						<string key="label">addFontTrait:</string>
 						<reference key="source" ref="755631768"/>
 						<reference key="destination" ref="305399458"/>
@@ -1988,14 +1996,6 @@
 					</object>
 					<int key="connectionID">425</int>
 				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">launchPreferencesWindow:</string>
-						<reference key="source" ref="976324537"/>
-						<reference key="destination" ref="609285721"/>
-					</object>
-					<int key="connectionID">587</int>
-				</object>
 			</array>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<array key="orderedObjects">
@@ -3140,7 +3140,7 @@
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">587</int>
+			<int key="maxID">588</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -3153,21 +3153,57 @@
 					</object>
 				</object>
 				<object class="IBPartialClassDescription">
-					<string key="className">AppDelegate</string>
-					<object class="NSMutableDictionary" key="actions">
-						<string key="NS.key.0">launchPreferencesWindow:</string>
-						<string key="NS.object.0">id</string>
-					</object>
-					<object class="NSMutableDictionary" key="actionInfosByName">
-						<string key="NS.key.0">launchPreferencesWindow:</string>
-						<object class="IBActionInfo" key="NS.object.0">
-							<string key="name">launchPreferencesWindow:</string>
+					<string key="className">RingWindowController</string>
+					<string key="superclassName">NSWindowController</string>
+					<dictionary class="NSMutableDictionary" key="actions">
+						<string key="closePreferences:">NSToolbarItem</string>
+						<string key="openPreferences:">id</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="actionInfosByName">
+						<object class="IBActionInfo" key="closePreferences:">
+							<string key="name">closePreferences:</string>
+							<string key="candidateClassName">NSToolbarItem</string>
+						</object>
+						<object class="IBActionInfo" key="openPreferences:">
+							<string key="name">openPreferences:</string>
 							<string key="candidateClassName">id</string>
 						</object>
+					</dictionary>
+					<object class="NSMutableDictionary" key="outlets">
+						<string key="NS.key.0">currentView</string>
+						<string key="NS.object.0">NSView</string>
+					</object>
+					<object class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<string key="NS.key.0">currentView</string>
+						<object class="IBToOneOutletInfo" key="NS.object.0">
+							<string key="name">currentView</string>
+							<string key="candidateClassName">NSView</string>
+						</object>
 					</object>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">../../AppDelegate.mm</string>
+						<string key="minorKey">../../RingWindowController.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">RingWindowController</string>
+					<dictionary class="NSMutableDictionary" key="actions">
+						<string key="closePreferences:">NSToolbarItem</string>
+						<string key="openPreferences:">id</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="actionInfosByName">
+						<object class="IBActionInfo" key="closePreferences:">
+							<string key="name">closePreferences:</string>
+							<string key="candidateClassName">NSToolbarItem</string>
+						</object>
+						<object class="IBActionInfo" key="openPreferences:">
+							<string key="name">openPreferences:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+					</dictionary>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">../../RingWindowController.mm</string>
 					</object>
 				</object>
 			</array>