diff --git a/English.lproj/MainMenu.xib b/English.lproj/MainMenu.xib
index 98768d7..e22eec8 100644
--- a/English.lproj/MainMenu.xib
+++ b/English.lproj/MainMenu.xib
@@ -1,20 +1,42 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.02">
+<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
 	<data>
 		<int key="IBDocument.SystemTarget">1050</int>
-		<string key="IBDocument.SystemVersion">9E17</string>
-		<string key="IBDocument.InterfaceBuilderVersion">652</string>
-		<string key="IBDocument.AppKitVersion">949.33</string>
-		<string key="IBDocument.HIToolboxVersion">352.00</string>
-		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
+		<string key="IBDocument.SystemVersion">11B26</string>
+		<string key="IBDocument.InterfaceBuilderVersion">1617</string>
+		<string key="IBDocument.AppKitVersion">1138</string>
+		<string key="IBDocument.HIToolboxVersion">566.00</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
+			<string key="NS.object.0">1617</string>
+		</object>
+		<object class="NSArray" key="IBDocument.IntegratedClassDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<integer value="100281"/>
-			<integer value="100272"/>
+			<string>NSUserDefaultsController</string>
+			<string>NSPopUpButtonCell</string>
+			<string>NSPopUpButton</string>
+			<string>NSMenuItem</string>
+			<string>NSMenu</string>
+			<string>NSTextFieldCell</string>
+			<string>NSBox</string>
+			<string>NSCustomObject</string>
+			<string>NSStepperCell</string>
+			<string>NSView</string>
+			<string>NSWindowTemplate</string>
+			<string>NSTextField</string>
+			<string>NSStepper</string>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
 			<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 		</object>
+		<object class="NSMutableDictionary" key="IBDocument.Metadata">
+			<bool key="EncodedWithXMLCoder">YES</bool>
+			<object class="NSArray" key="dict.sortedKeys" id="0">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+			</object>
+			<reference key="dict.values" ref="0"/>
+		</object>
 		<object class="NSMutableArray" key="IBDocument.RootObjects" id="210039058">
 			<bool key="EncodedWithXMLCoder">YES</bool>
 			<object class="NSCustomObject" id="878518879">
@@ -69,7 +91,7 @@
 								</object>
 								<object class="NSMenuItem" id="220473389">
 									<reference key="NSMenu" ref="450565413"/>
-									<string type="base64-UTF8" key="NSTitle">UHJlZmVyZW5jZXPigKY</string>
+									<string key="NSTitle">Preferences…</string>
 									<string key="NSKeyEquiv">,</string>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -194,7 +216,7 @@
 								</object>
 								<object class="NSMenuItem" id="231594703">
 									<reference key="NSMenu" ref="559914139"/>
-									<string type="base64-UTF8" key="NSTitle">T3BlbuKApg</string>
+									<string key="NSTitle">Open…</string>
 									<string key="NSKeyEquiv">o</string>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -251,25 +273,16 @@
 								</object>
 								<object class="NSMenuItem" id="122664209">
 									<reference key="NSMenu" ref="559914139"/>
-									<string key="NSTitle">Save</string>
+									<string key="NSTitle">Save...</string>
 									<string key="NSKeyEquiv">s</string>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
 									<reference key="NSOnImage" ref="881694922"/>
 									<reference key="NSMixedImage" ref="142438761"/>
 								</object>
-								<object class="NSMenuItem" id="300600122">
-									<reference key="NSMenu" ref="559914139"/>
-									<string type="base64-UTF8" key="NSTitle">U2F2ZSBBc+KApg</string>
-									<string key="NSKeyEquiv">S</string>
-									<int key="NSKeyEquivModMask">1048576</int>
-									<int key="NSMnemonicLoc">2147483647</int>
-									<reference key="NSOnImage" ref="881694922"/>
-									<reference key="NSMixedImage" ref="142438761"/>
-								</object>
 								<object class="NSMenuItem" id="309755595">
 									<reference key="NSMenu" ref="559914139"/>
-									<string type="base64-UTF8" key="NSTitle">U2F2ZSBhIENvcHkgQXPigKY</string>
+									<string key="NSTitle">Save a Copy As…</string>
 									<string key="NSKeyEquiv">s</string>
 									<int key="NSKeyEquivModMask">1572864</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -297,7 +310,7 @@
 								</object>
 								<object class="NSMenuItem" id="907276981">
 									<reference key="NSMenu" ref="559914139"/>
-									<string type="base64-UTF8" key="NSTitle">UGFnZSBTZXR1cOKApg</string>
+									<string key="NSTitle">Page Setup…</string>
 									<string key="NSKeyEquiv">P</string>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -306,7 +319,7 @@
 								</object>
 								<object class="NSMenuItem" id="423613826">
 									<reference key="NSMenu" ref="559914139"/>
-									<string type="base64-UTF8" key="NSTitle">UHJpbnTigKY</string>
+									<string key="NSTitle">Print…</string>
 									<string key="NSKeyEquiv">p</string>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -477,7 +490,7 @@
 											<bool key="EncodedWithXMLCoder">YES</bool>
 											<object class="NSMenuItem" id="453342778">
 												<reference key="NSMenu" ref="181650"/>
-												<string type="base64-UTF8" key="NSTitle">RmluZOKApg</string>
+												<string key="NSTitle">Find…</string>
 												<string key="NSKeyEquiv">f</string>
 												<int key="NSKeyEquivModMask">1048576</int>
 												<int key="NSMnemonicLoc">2147483647</int>
@@ -542,7 +555,7 @@
 											<bool key="EncodedWithXMLCoder">YES</bool>
 											<object class="NSMenuItem" id="449593363">
 												<reference key="NSMenu" ref="457069486"/>
-												<string type="base64-UTF8" key="NSTitle">U3BlbGxpbmfigKY</string>
+												<string key="NSTitle">Spelling…</string>
 												<string key="NSKeyEquiv">:</string>
 												<int key="NSKeyEquivModMask">1048576</int>
 												<int key="NSMnemonicLoc">2147483647</int>
@@ -588,7 +601,7 @@
 								<bool key="EncodedWithXMLCoder">YES</bool>
 								<object class="NSMenuItem" id="1015160661">
 									<reference key="NSMenu" ref="483200820"/>
-									<string type="base64-UTF8" key="NSTitle">RGlzcGxheSBPcHRpb25z4oCmA</string>
+									<string key="NSTitle">Display Options…</string>
 									<string key="NSKeyEquiv"/>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -626,7 +639,7 @@
 								</object>
 								<object class="NSMenuItem" id="470696199">
 									<reference key="NSMenu" ref="483200820"/>
-									<string type="base64-UTF8" key="NSTitle">UmVwZWF04oCmA</string>
+									<string key="NSTitle">Repeat…</string>
 									<string key="NSKeyEquiv"/>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -635,7 +648,7 @@
 								</object>
 								<object class="NSMenuItem" id="1018744837">
 									<reference key="NSMenu" ref="483200820"/>
-									<string type="base64-UTF8" key="NSTitle">RW5kaW5n4oCmA</string>
+									<string key="NSTitle">Ending…</string>
 									<string key="NSKeyEquiv"/>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -714,7 +727,7 @@
 								<object class="NSMenuItem" id="812387728">
 									<reference key="NSMenu" ref="483200820"/>
 									<string key="NSTitle">Octave Up</string>
-									<string type="base64-UTF8" key="NSKeyEquiv">75yAA</string>
+									<string key="NSKeyEquiv"></string>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
 									<reference key="NSOnImage" ref="881694922"/>
@@ -724,7 +737,7 @@
 								<object class="NSMenuItem" id="498018622">
 									<reference key="NSMenu" ref="483200820"/>
 									<string key="NSTitle">Octave Down</string>
-									<string type="base64-UTF8" key="NSKeyEquiv">75yBA</string>
+									<string key="NSKeyEquiv"></string>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
 									<reference key="NSOnImage" ref="881694922"/>
@@ -924,7 +937,7 @@
 								</object>
 								<object class="NSMenuItem" id="987570510">
 									<reference key="NSMenu" ref="348290191"/>
-									<string type="base64-UTF8" key="NSTitle">Q3VzdG9taXplIFRvb2xiYXLigKY</string>
+									<string key="NSTitle">Customize Toolbar…</string>
 									<string key="NSKeyEquiv"/>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -1057,7 +1070,7 @@
 								</object>
 								<object class="NSMenuItem" id="814976926">
 									<reference key="NSMenu" ref="465264717"/>
-									<string type="base64-UTF8" key="NSTitle">UmVwb3J0IEJ1Z+KApg</string>
+									<string key="NSTitle">Report Bug…</string>
 									<string key="NSKeyEquiv"/>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -1067,7 +1080,7 @@
 								</object>
 								<object class="NSMenuItem" id="4766695">
 									<reference key="NSMenu" ref="465264717"/>
-									<string type="base64-UTF8" key="NSTitle">UmVxdWVzdCBGZWF0dXJl4oCmA</string>
+									<string key="NSTitle">Request Feature…</string>
 									<string key="NSKeyEquiv"/>
 									<int key="NSKeyEquivModMask">1048576</int>
 									<int key="NSMnemonicLoc">2147483647</int>
@@ -1116,7 +1129,7 @@
 				<object class="NSMutableString" key="NSViewClass">
 					<characters key="NS.bytes">View</characters>
 				</object>
-				<string key="NSWindowContentMaxSize">{3.40282e+38, 3.40282e+38}</string>
+				<nil key="NSUserInterfaceItemIdentifier"/>
 				<string key="NSWindowContentMinSize">{213, 107}</string>
 				<object class="NSView" key="NSWindowView" id="777674555">
 					<nil key="NSNextResponder"/>
@@ -1130,7 +1143,7 @@
 								<bool key="EncodedWithXMLCoder">YES</bool>
 								<object class="NSView" id="786147675">
 									<reference key="NSNextResponder" ref="1044983722"/>
-									<int key="NSvFlags">256</int>
+									<int key="NSvFlags">274</int>
 									<object class="NSMutableArray" key="NSSubviews">
 										<bool key="EncodedWithXMLCoder">YES</bool>
 										<object class="NSTextField" id="667416433">
@@ -1145,7 +1158,7 @@
 												<string key="NSContents">Low:</string>
 												<object class="NSFont" key="NSSupport" id="843612760">
 													<string key="NSName">LucidaGrande</string>
-													<double key="NSSize">1.300000e+01</double>
+													<double key="NSSize">13</double>
 													<int key="NSfFlags">1044</int>
 												</object>
 												<reference key="NSControlView" ref="667416433"/>
@@ -1155,7 +1168,7 @@
 													<string key="NSColorName">controlColor</string>
 													<object class="NSColor" key="NSColor">
 														<int key="NSColorSpace">3</int>
-														<bytes key="NSWhite">MC42NjY2NjY2OQA</bytes>
+														<bytes key="NSWhite">MC42NjY2NjY2NjY3AA</bytes>
 													</object>
 												</object>
 												<object class="NSColor" key="NSTextColor" id="634014104">
@@ -1227,10 +1240,10 @@
 												<int key="NSCellFlags">917024</int>
 												<int key="NSCellFlags2">0</int>
 												<reference key="NSControlView" ref="1020059468"/>
-												<double key="NSValue">5.900000e+01</double>
-												<double key="NSMinValue">3.600000e+01</double>
-												<double key="NSMaxValue">8.400000e+01</double>
-												<double key="NSIncrement">1.000000e+00</double>
+												<double key="NSValue">59</double>
+												<double key="NSMinValue">36</double>
+												<double key="NSMaxValue">84</double>
+												<double key="NSIncrement">1</double>
 												<bool key="NSValueWraps">YES</bool>
 												<bool key="NSAutorepeat">YES</bool>
 											</object>
@@ -1245,10 +1258,10 @@
 												<int key="NSCellFlags">917024</int>
 												<int key="NSCellFlags2">0</int>
 												<reference key="NSControlView" ref="275656118"/>
-												<double key="NSValue">5.900000e+01</double>
-												<double key="NSMinValue">3.600000e+01</double>
-												<double key="NSMaxValue">8.400000e+01</double>
-												<double key="NSIncrement">1.000000e+00</double>
+												<double key="NSValue">59</double>
+												<double key="NSMinValue">36</double>
+												<double key="NSMaxValue">84</double>
+												<double key="NSIncrement">1</double>
 												<bool key="NSValueWraps">YES</bool>
 												<bool key="NSAutorepeat">YES</bool>
 											</object>
@@ -1267,7 +1280,7 @@
 								<string key="NSContents">Melody Range</string>
 								<object class="NSFont" key="NSSupport" id="1002173292">
 									<string key="NSName">LucidaGrande</string>
-									<double key="NSSize">1.100000e+01</double>
+									<double key="NSSize">11</double>
 									<int key="NSfFlags">16</int>
 								</object>
 								<object class="NSColor" key="NSBackgroundColor" id="164803968">
@@ -1297,7 +1310,7 @@
 								<bool key="EncodedWithXMLCoder">YES</bool>
 								<object class="NSView" id="652683103">
 									<reference key="NSNextResponder" ref="506231782"/>
-									<int key="NSvFlags">256</int>
+									<int key="NSvFlags">274</int>
 									<object class="NSMutableArray" key="NSSubviews">
 										<bool key="EncodedWithXMLCoder">YES</bool>
 										<object class="NSPopUpButton" id="527762336">
@@ -1315,7 +1328,7 @@
 												<int key="NSButtonFlags2">1</int>
 												<object class="NSFont" key="NSAlternateImage">
 													<string key="NSName">LucidaGrande</string>
-													<double key="NSSize">1.300000e+01</double>
+													<double key="NSSize">13</double>
 													<int key="NSfFlags">16</int>
 												</object>
 												<string key="NSAlternateContents"/>
@@ -1395,7 +1408,8 @@
 				</object>
 				<string key="NSScreenRect">{{0, 0}, {1920, 1178}}</string>
 				<string key="NSMinSize">{213, 129}</string>
-				<string key="NSMaxSize">{3.40282e+38, 3.40282e+38}</string>
+				<string key="NSMaxSize">{10000000000000, 10000000000000}</string>
+				<bool key="NSWindowIsRestorable">YES</bool>
 			</object>
 			<object class="NSUserDefaultsController" id="1020092850">
 				<bool key="NSSharedInstance">YES</bool>
@@ -1645,14 +1659,6 @@
 					</object>
 					<int key="connectionID">196</int>
 				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">saveDocumentAs:</string>
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-						<reference key="destination" ref="300600122"/>
-					</object>
-					<int key="connectionID">197</int>
-				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBActionConnection" key="connection">
 						<string key="label">revertDocumentToSaved:</string>
@@ -2205,22 +2211,20 @@
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<object class="IBObjectRecord">
 						<int key="objectID">0</int>
-						<object class="NSArray" key="object" id="853796617">
-							<bool key="EncodedWithXMLCoder">YES</bool>
-						</object>
+						<reference key="object" ref="0"/>
 						<reference key="children" ref="210039058"/>
 						<nil key="parent"/>
 					</object>
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 						<int key="objectID">-2</int>
 						<reference key="object" ref="878518879"/>
-						<reference key="parent" ref="853796617"/>
-						<string type="base64-UTF8" key="objectName">RmlsZSdzIE93bmVyA</string>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">File's Owner</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-1</int>
 						<reference key="object" ref="442015262"/>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">First Responder</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -2237,7 +2241,7 @@
 							<reference ref="13201590"/>
 							<reference ref="220283382"/>
 						</object>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">MainMenu</string>
 					</object>
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@@ -2396,7 +2400,6 @@
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 							<reference ref="423613826"/>
 							<reference ref="638227461"/>
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 							<reference ref="829239139"/>
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@@ -2439,11 +2442,6 @@
 						<reference key="object" ref="638227461"/>
 						<reference key="parent" ref="559914139"/>
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-						<reference key="object" ref="300600122"/>
-						<reference key="parent" ref="559914139"/>
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 						<int key="objectID">82</int>
 						<reference key="object" ref="829239139"/>
@@ -2753,7 +2751,7 @@
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 						<int key="objectID">215</int>
 						<reference key="object" ref="309354065"/>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">VLAppController</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -2763,7 +2761,7 @@
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<reference ref="777674555"/>
 						</object>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Preferences</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -2802,13 +2800,13 @@
 					<object class="IBObjectRecord">
 						<int key="objectID">228</int>
 						<reference key="object" ref="1020092850"/>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Shared Defaults</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-3</int>
 						<reference key="object" ref="477011751"/>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Application</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -2981,7 +2979,7 @@
 					<object class="IBObjectRecord">
 						<int key="objectID">100263</int>
 						<reference key="object" ref="572479285"/>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Mirror Window</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -2991,7 +2989,7 @@
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<reference ref="350472644"/>
 						</object>
-						<reference key="parent" ref="853796617"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Debug Menu</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -3211,10 +3209,18 @@
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSMutableArray" key="dict.sortedKeys">
+				<object class="NSArray" key="dict.sortedKeys">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<string>-1.IBPluginDependency</string>
 					<string>-2.IBPluginDependency</string>
+					<string>-3.IBPluginDependency</string>
+					<string>100221.IBPluginDependency</string>
+					<string>100222.IBPluginDependency</string>
+					<string>100224.IBPluginDependency</string>
+					<string>100225.IBPluginDependency</string>
+					<string>100233.IBPluginDependency</string>
+					<string>100234.IBPluginDependency</string>
+					<string>100245.IBPluginDependency</string>
 					<string>100246.IBPluginDependency</string>
 					<string>100247.IBPluginDependency</string>
 					<string>100248.IBPluginDependency</string>
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-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
-					<string>{{107, 502}, {211, 223}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
-					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<reference ref="9"/>
 				</object>
 			</object>
 			<object class="NSMutableDictionary" key="unlocalizedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
-				<object class="NSMutableArray" key="dict.values">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
+				<reference key="dict.values" ref="0"/>
 			</object>
 			<nil key="activeLocalization"/>
 			<object class="NSMutableDictionary" key="localizations">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
-				<object class="NSMutableArray" key="dict.values">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
+				<reference key="dict.values" ref="0"/>
 			</object>
 			<nil key="sourceID"/>
 			<int key="maxID">100332</int>
@@ -3768,7 +3536,7 @@
 					<string key="className">FirstResponder</string>
 					<object class="NSMutableDictionary" key="actions">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>action:</string>
 							<string>adjustTempo:</string>
@@ -3805,17 +3573,186 @@
 							<string>id</string>
 						</object>
 					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>action:</string>
+							<string>adjustTempo:</string>
+							<string>dump:</string>
+							<string>editDisplayOptions:</string>
+							<string>editRepeat:</string>
+							<string>editRepeatEnding:</string>
+							<string>insertBreak:</string>
+							<string>insertJumpToCoda:</string>
+							<string>insertStartCoda:</string>
+							<string>playStop:</string>
+							<string>showLog:</string>
+							<string>showMirror:</string>
+							<string>showOutput:</string>
+							<string>togglePlayElements:</string>
+							<string>transposeOctave:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBActionInfo">
+								<string key="name">action:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">adjustTempo:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">dump:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">editDisplayOptions:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">editRepeat:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">editRepeatEnding:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">insertBreak:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">insertJumpToCoda:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">insertStartCoda:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">playStop:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">showLog:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">showMirror:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">showOutput:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">togglePlayElements:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">transposeOctave:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBUserSource</string>
 						<string key="minorKey"/>
 					</object>
 				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">IKImageView</string>
+					<object class="NSMutableDictionary" key="actions">
+						<string key="NS.key.0">crop:</string>
+						<string key="NS.object.0">id</string>
+					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<string key="NS.key.0">crop:</string>
+						<object class="IBActionInfo" key="NS.object.0">
+							<string key="name">crop:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/IKImageView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSDocument</string>
+					<object class="NSMutableDictionary" key="actions">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>printDocument:</string>
+							<string>revertDocumentToSaved:</string>
+							<string>runPageLayout:</string>
+							<string>saveDocument:</string>
+							<string>saveDocumentAs:</string>
+							<string>saveDocumentTo:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+						</object>
+					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>printDocument:</string>
+							<string>revertDocumentToSaved:</string>
+							<string>runPageLayout:</string>
+							<string>saveDocument:</string>
+							<string>saveDocumentAs:</string>
+							<string>saveDocumentTo:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBActionInfo">
+								<string key="name">printDocument:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">revertDocumentToSaved:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">runPageLayout:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">saveDocument:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">saveDocumentAs:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">saveDocumentTo:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/NSDocument.h</string>
+					</object>
+				</object>
 				<object class="IBPartialClassDescription">
 					<string key="className">VLAppController</string>
 					<string key="superclassName">NSObject</string>
 					<object class="NSMutableDictionary" key="actions">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>goToHelpPage:</string>
 							<string>goToHelpURL:</string>
@@ -3832,9 +3769,43 @@
 							<string>id</string>
 						</object>
 					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>goToHelpPage:</string>
+							<string>goToHelpURL:</string>
+							<string>playNewPitch:</string>
+							<string>selectLilypondPath:</string>
+							<string>showMirror:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBActionInfo">
+								<string key="name">goToHelpPage:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">goToHelpURL:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">playNewPitch:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">selectLilypondPath:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">showMirror:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>debugMenu</string>
 							<string>lilypondPath</string>
@@ -3847,9 +3818,122 @@
 							<string>id</string>
 						</object>
 					</object>
+					<object class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>debugMenu</string>
+							<string>lilypondPath</string>
+							<string>mirrorWin</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBToOneOutletInfo">
+								<string key="name">debugMenu</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">lilypondPath</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">mirrorWin</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">Sources/VLAppController.h</string>
+						<string key="minorKey">./Classes/VLAppController.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">VLDocument</string>
+					<string key="superclassName">NSDocument</string>
+					<object class="NSMutableDictionary" key="actions">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>adjustTempo:</string>
+							<string>dump:</string>
+							<string>play:</string>
+							<string>playMusic:</string>
+							<string>playStop:</string>
+							<string>showLog:</string>
+							<string>showOutput:</string>
+							<string>stop:</string>
+							<string>togglePlayElements:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+						</object>
+					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>adjustTempo:</string>
+							<string>dump:</string>
+							<string>play:</string>
+							<string>playMusic:</string>
+							<string>playStop:</string>
+							<string>showLog:</string>
+							<string>showOutput:</string>
+							<string>stop:</string>
+							<string>togglePlayElements:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBActionInfo">
+								<string key="name">adjustTempo:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">dump:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">play:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">playMusic:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">playStop:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">showLog:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">showOutput:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">stop:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">togglePlayElements:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/VLDocument.h</string>
 					</object>
 				</object>
 				<object class="IBPartialClassDescription">
@@ -3857,17 +3941,279 @@
 					<string key="superclassName">NSWindowController</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<string key="NS.key.0">mirrorComposition</string>
-						<string key="NS.object.0">id</string>
+						<string key="NS.object.0">QCView</string>
+					</object>
+					<object class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<string key="NS.key.0">mirrorComposition</string>
+						<object class="IBToOneOutletInfo" key="NS.object.0">
+							<string key="name">mirrorComposition</string>
+							<string key="candidateClassName">QCView</string>
+						</object>
 					</object>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">Sources/VLMirrorWindow.h</string>
+						<string key="minorKey">./Classes/VLMirrorWindow.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">VLSheetView</string>
+					<string key="superclassName">NSView</string>
+					<object class="NSMutableDictionary" key="actions">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>copy:</string>
+							<string>cut:</string>
+							<string>delete:</string>
+							<string>editDisplayOptions:</string>
+							<string>editRepeat:</string>
+							<string>editRepeatEnding:</string>
+							<string>endSheetWithButton:</string>
+							<string>hideFieldEditor:</string>
+							<string>insertBreak:</string>
+							<string>insertJumpToCoda:</string>
+							<string>insertStartCoda:</string>
+							<string>paste:</string>
+							<string>selectGroove:</string>
+							<string>setDivisions:</string>
+							<string>setKey:</string>
+							<string>setTime:</string>
+							<string>transposeOctave:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+						</object>
+					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>copy:</string>
+							<string>cut:</string>
+							<string>delete:</string>
+							<string>editDisplayOptions:</string>
+							<string>editRepeat:</string>
+							<string>editRepeatEnding:</string>
+							<string>endSheetWithButton:</string>
+							<string>hideFieldEditor:</string>
+							<string>insertBreak:</string>
+							<string>insertJumpToCoda:</string>
+							<string>insertStartCoda:</string>
+							<string>paste:</string>
+							<string>selectGroove:</string>
+							<string>setDivisions:</string>
+							<string>setKey:</string>
+							<string>setTime:</string>
+							<string>transposeOctave:</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBActionInfo">
+								<string key="name">copy:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">cut:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">delete:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">editDisplayOptions:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">editRepeat:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">editRepeatEnding:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">endSheetWithButton:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">hideFieldEditor:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">insertBreak:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">insertJumpToCoda:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">insertStartCoda:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">paste:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">selectGroove:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">setDivisions:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">setKey:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">setTime:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">transposeOctave:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
+					<object class="NSMutableDictionary" key="outlets">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>fDisplaySheet</string>
+							<string>fDivisionMenu</string>
+							<string>fEndingMsg</string>
+							<string>fEndingSheet</string>
+							<string>fFieldEditor</string>
+							<string>fGrooveMenu</string>
+							<string>fKeyMenu</string>
+							<string>fRepeatMsg</string>
+							<string>fRepeatSheet</string>
+							<string>fTimeMenu</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+						</object>
+					</object>
+					<object class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>fDisplaySheet</string>
+							<string>fDivisionMenu</string>
+							<string>fEndingMsg</string>
+							<string>fEndingSheet</string>
+							<string>fFieldEditor</string>
+							<string>fGrooveMenu</string>
+							<string>fKeyMenu</string>
+							<string>fRepeatMsg</string>
+							<string>fRepeatSheet</string>
+							<string>fTimeMenu</string>
+						</object>
+						<object class="NSMutableArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fDisplaySheet</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fDivisionMenu</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fEndingMsg</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fEndingSheet</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fFieldEditor</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fGrooveMenu</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fKeyMenu</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fRepeatMsg</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fRepeatSheet</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">fTimeMenu</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/VLSheetView.h</string>
 					</object>
 				</object>
 			</object>
 		</object>
 		<int key="IBDocument.localizationMode">0</int>
-		<string key="IBDocument.LastKnownRelativeProjectPath">../VocalEasel.xcodeproj</string>
+		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<integer value="1050" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.InterfaceBuilder3</string>
+			<integer value="3000" key="NS.object.0"/>
+		</object>
+		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
+		<object class="NSMutableDictionary" key="IBDocument.LastKnownImageSizes">
+			<bool key="EncodedWithXMLCoder">YES</bool>
+			<object class="NSArray" key="dict.sortedKeys">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<string>NSMenuCheckmark</string>
+				<string>NSMenuMixedState</string>
+			</object>
+			<object class="NSMutableArray" key="dict.values">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<string>{9, 8}</string>
+				<string>{7, 2}</string>
+			</object>
+		</object>
 	</data>
 </archive>
diff --git a/Sources/VLAppController.mm b/Sources/VLAppController.mm
index d41b911..1d85328 100644
--- a/Sources/VLAppController.mm
+++ b/Sources/VLAppController.mm
@@ -282,6 +282,11 @@
 	}
 }
 
+- (void) applicationDidFinishLaunching:(NSNotification *)notification
+{
+    [[NSDocumentController sharedDocumentController] setAutosavingDelay:30.0];
+}
+
 - (BOOL) lameIsInstalled
 {
 	if (!lamePath) {
diff --git a/Sources/VLDocument.mm b/Sources/VLDocument.mm
index 5425e8c..f439865 100644
--- a/Sources/VLDocument.mm
+++ b/Sources/VLDocument.mm
@@ -68,6 +68,11 @@
 
 @implementation VLDocument
 
++ (BOOL)autosavesInPlace
+{
+    return YES;
+}
+
 - (id)init
 {
     self = [super init];