diff --git a/English.lproj/VLDocument.nib/keyedobjects.nib b/English.lproj/VLDocument.nib/keyedobjects.nib
index b007baa..61dcccb 100644
Binary files a/English.lproj/VLDocument.nib/keyedobjects.nib and b/English.lproj/VLDocument.nib/keyedobjects.nib differ
diff --git a/Sources/VLDocument.h b/Sources/VLDocument.h
index 0004e3e..5f2077f 100644
--- a/Sources/VLDocument.h
+++ b/Sources/VLDocument.h
@@ -16,6 +16,9 @@
 - (NSString *) stringValue;
 - (void) setStringValue:(NSString*)val;
 - (BOOL) validValue:(NSString*)val;
+- (void) moveToNext;
+- (void) moveToPrev;
+- (void) highlightCursor;
 
 @end
 
diff --git a/Sources/VLDocument.mm b/Sources/VLDocument.mm
index bc67728..88746a8 100644
--- a/Sources/VLDocument.mm
+++ b/Sources/VLDocument.mm
@@ -24,6 +24,18 @@
 	return YES;
 }
 
+- (void) moveToNext
+{
+}
+
+- (void) moveToPrev
+{
+}
+
+- (void) highlightCursor
+{
+}
+
 @end
 
 @implementation VLDocument
diff --git a/Sources/VLSheetView.h b/Sources/VLSheetView.h
index 5a0bb24..1f4f170 100644
--- a/Sources/VLSheetView.h
+++ b/Sources/VLSheetView.h
@@ -40,8 +40,14 @@ enum VLRegion {
 	kRegionLyrics
 };
 
+enum VLRecalc {
+	kNoRecalc,
+	kRecalc,
+	kFirstRecalc
+};
+
 @interface VLSheetView : NSView {
-	BOOL				fNeedsRecalc;
+	VLRecalc			fNeedsRecalc;
 	BOOL				fIsRest;
 	float				fClefKeyW;
 	float				fMeasureW;
@@ -58,7 +64,6 @@ enum VLRegion {
 	VLFract 			fCursorAt;
 	int					fCursorPitch;
 
-	BOOL				fShowFieldEditor;
 	IBOutlet id			fFieldEditor;
 }
 
diff --git a/Sources/VLSheetView.mm b/Sources/VLSheetView.mm
index 41c33c6..9c1017e 100644
--- a/Sources/VLSheetView.mm
+++ b/Sources/VLSheetView.mm
@@ -79,15 +79,19 @@ static float sFlatPos[] = {
 				[sMusic[i] setSize:sz];
 			}
 		}
-		fNeedsRecalc		= YES;
+		fNeedsRecalc		= kFirstRecalc;
 		fIsRest				= NO;
-		fShowFieldEditor	= NO;
 		fDisplayScale		= 1.0f;
 		fCursorPitch		= VLNote::kNoPitch;
 	}
     return self;
 }
 
+- (BOOL)acceptsFirstResponder
+{
+	return YES;
+}
+
 - (VLDocument *) document
 {
 	return [[[self window] windowController] document];
@@ -167,7 +171,6 @@ static float sFlatPos[] = {
 - (void) recalculateDimensions 
 {
 	NSScrollView * scroll = [self enclosingScrollView];
-	fNeedsRecalc	= NO;	
 
 	NSSize sz 	=  [scroll contentSize];
 	sz.width   /=	fDisplayScale;
@@ -202,6 +205,16 @@ static float sFlatPos[] = {
 	[self setFrameSize:frameSz];
 	[self setBoundsSize:sz];
 	[self setNeedsDisplay:YES];
+
+	if (fNeedsRecalc == kFirstRecalc) {
+		NSView *dv = [scroll documentView];
+		NSView *cv = [scroll contentView];
+ 
+		[dv scrollPoint:
+			NSMakePoint(0.0, NSMaxY([dv frame])-NSHeight([cv bounds]))];
+	}
+
+	fNeedsRecalc	= kNoRecalc;	
 }
 
 - (void)drawGridForSystem:(int)system
@@ -317,15 +330,16 @@ static float sFlatPos[] = {
 		[self drawGridForSystem:system];
 		[self drawNotesForSystem:system];
 		[self drawChordsForSystem:system];
-	}
+	}	
+	VLEditable * editable = [[self document] valueForKey: @"editTarget"];
+	[editable highlightCursor];
 }
 
 - (IBAction) setKey:(id)sender
 {
 	int key = [[sender selectedItem] tag];
 	[[self document] setKey: key transpose: YES];
-	fNeedsRecalc = YES;
-	[self setNeedsDisplay: YES];
+	fNeedsRecalc = kRecalc;
 }
 
 - (IBAction) setTime:(id)sender
@@ -333,7 +347,7 @@ static float sFlatPos[] = {
 	int time = [[sender selectedItem] tag];
 
 	[[self document] setTimeNum: time >> 8 denom: time & 0xFF];
-	fNeedsRecalc = YES;
+	fNeedsRecalc = kRecalc;
 	[self setNeedsDisplay: YES];	
 }
 
@@ -342,15 +356,13 @@ static float sFlatPos[] = {
 	int div = [[sender selectedItem] tag];
 
 	[[self document] setDivisions: div];
-	fNeedsRecalc = YES;
+	fNeedsRecalc = kRecalc;
 	[self setNeedsDisplay: YES];	
 }
 
 - (IBAction)hideFieldEditor:(id)sender
 {
 	[fFieldEditor setAction:nil];
-	[self setValue: [NSNumber numberWithBool:NO] 
-			  forKey: @"fShowFieldEditor"];
 }
 
 const float kSemiFloor = -2.5f*kLineH;
@@ -480,4 +492,26 @@ static int sSemiToPitch[] = {
 	return [editable validValue:[fFieldEditor stringValue]];
 }
 
+- (void)controlTextDidEndEditing:(NSNotification *)note
+{
+	VLEditable * editable = [[self document] valueForKey: @"editTarget"];
+	switch ([[[note userInfo] objectForKey:@"NSTextMovement"] intValue]) {
+	case NSTabTextMovement:
+		[editable moveToNext];
+		break;
+	case NSBacktabTextMovement:
+		[editable moveToPrev];
+		break;
+	default:
+		[editable autorelease];
+		editable = nil;
+	}
+	[[self document] setValue:editable forKey: @"editTarget"];
+	if (editable) 
+		[fFieldEditor selectText:self];
+    [[self window] performSelectorOnMainThread:@selector(makeFirstResponder:)
+				   withObject:(editable ? fFieldEditor : self)
+				   waitUntilDone:NO];
+}
+
 @end
diff --git a/Sources/VLSheetViewChords.h b/Sources/VLSheetViewChords.h
index b3d500a..70d1e53 100644
--- a/Sources/VLSheetViewChords.h
+++ b/Sources/VLSheetViewChords.h
@@ -6,10 +6,34 @@
 //  Copyright 2006 __MyCompanyName__. All rights reserved.
 //
 
+#import "VLDocument.h"
+
+
+@interface VLChordEditable : VLEditable {
+	VLSheetView *	fView;
+	VLSong *		fSong;
+	int				fMeasure;
+	VLFract			fAt;
+}
+
+- (VLChordEditable *)initWithView:(VLSheetView *)view
+							 song:(VLSong *)song 
+						  measure:(int)measure
+							   at:(VLFract)at;
+- (NSString *) stringValue;
+- (void) setStringValue:(NSString*)val;
+- (BOOL) validValue:(NSString*)val;
+- (void) moveToNext;
+- (void) moveToPrev;
+- (void) highlightCursor;
+
+@end
+
 @interface VLSheetView (Chords)
 
 - (void) editChord;
 - (void) drawChordsForSystem:(int)system;
+- (void) highlightChordInMeasure:(int)measure at:(VLFraction)at;
 
 @end
 
diff --git a/Sources/VLSheetViewChords.mm b/Sources/VLSheetViewChords.mm
index 25bd9d2..55c7ee8 100644
--- a/Sources/VLSheetViewChords.mm
+++ b/Sources/VLSheetViewChords.mm
@@ -12,12 +12,11 @@
 
 #import "VLModel.h"
 #import "VLSoundOut.h"
-#import "VLDocument.h"
 
 std::string NormalizeName(NSString* rawName)
 {
 	std::string chordName =
-		(const char *)[[rawName lowercaseString] UTF8String];
+		rawName ? (const char *)[[rawName lowercaseString] UTF8String] : "";
 	//
 	// Normalize # and b
 	//
@@ -65,26 +64,9 @@ std::string NormalizeName(NSString* rawName)
 
 @end
 
-@interface VLChordEditable : VLEditable {
-	NSView *	fView;
-	VLSong *	fSong;
-	int			fMeasure;
-	VLFract		fAt;
-}
-
-- (VLChordEditable *)initWithView:(NSView *)view
-							 song:(VLSong *)song 
-						  measure:(int)measure
-							   at:(VLFract)at;
-- (NSString *) stringValue;
-- (void) setStringValue:(NSString*)val;
-- (BOOL) validValue:(NSString*)val;
-
-@end
-
 @implementation VLChordEditable
 
-- (VLChordEditable *)initWithView:(NSView *)view
+- (VLChordEditable *)initWithView:(VLSheetView *)view
 							 song:(VLSong *)song 
 						  measure:(int)measure
 							   at:(VLFract)at;
@@ -95,6 +77,8 @@ std::string NormalizeName(NSString* rawName)
 	fMeasure= measure;
 	fAt		= at;
 	
+	[fView setNeedsDisplay: YES];
+	
 	return self;
 }
 
@@ -151,6 +135,33 @@ std::string NormalizeName(NSString* rawName)
 	return chord.fPitch != VLNote::kNoPitch;
 }
 
+- (void) moveToNext
+{	
+	const VLProperties & prop = fSong->fProperties.front();
+
+	fAt = fAt+VLFraction(1,4);
+	if (fAt >= prop.fTime) {
+		fAt 		= VLFraction(0,4);
+		fMeasure 	= (fMeasure+1) % fSong->CountMeasures();
+	}
+}
+
+- (void) moveToPrev
+{
+	if (fAt < VLFraction(1,4)) {
+		const VLProperties & prop = fSong->fProperties.front();
+		fAt 		= prop.fTime - VLFraction(1,4);
+		fMeasure  	= 
+			(fMeasure+fSong->CountMeasures()-1) % fSong->CountMeasures();
+	} else
+		fAt = fAt-VLFraction(1,4);
+}
+
+- (void) highlightCursor
+{
+	[fView highlightChordInMeasure:fMeasure at:fAt];
+}
+
 @end
 
 @implementation VLSheetView (Chords)
@@ -236,7 +247,17 @@ std::string NormalizeName(NSString* rawName)
 			measure:fCursorMeasure
 			at:fCursorAt];
 	[doc setValue:e forKey:@"editTarget"];
-	[self setValue:[NSNumber numberWithBool:YES] forKey:@"fShowFieldEditor"];
+	[fFieldEditor selectText:self];
+}
+
+- (void) highlightChordInMeasure:(int)measure at:(VLFraction)at
+{
+	const float 	kSystemY	= [self systemY:measure / fMeasPerSystem];
+	NSRect 			r 			=
+		NSMakeRect([self noteXInMeasure:measure at:at],
+				   kSystemY+kChordY, 3.0f*kNoteW, 20.0f);
+	[[NSColor colorWithCalibratedWhite:0.8f alpha:1.0f] setFill];
+	NSRectFillUsingOperation(r, NSCompositePlusDarker);
 }
 
 @end
diff --git a/Sources/VLSoundOut.cpp b/Sources/VLSoundOut.cpp
index 688e48b..79c7aff 100644
--- a/Sources/VLSoundOut.cpp
+++ b/Sources/VLSoundOut.cpp
@@ -42,18 +42,66 @@ private:
 	void		Run();
 	void		Stop();
 	void 		Play(const int8_t * note, size_t numNotes = 1);
+protected:
+	friend class VLAUSoundEvent;
+
+	void 		Play(const int8_t * note, size_t numNotes, 
+					 UInt32 msg, UInt32 velocity);
 };
 
-static std::auto_ptr<VLSoundOut>	sSoundOut;
+VLSoundEvent::~VLSoundEvent()
+{
+}
+
+class VLAUSoundEvent : public VLSoundEvent {
+public:
+	VLAUSoundEvent(VLAUSoundOut * soundOut,
+				   const int8_t * note, size_t numNotes,
+				   UInt32 msg, UInt32 velocity)
+	  : fSoundOut(soundOut), fNotes(note, note+numNotes), 
+		fMsg(msg), fVelocity(velocity)
+	{}
+
+	virtual void Perform();
+private:
+	VLAUSoundOut *		fSoundOut;
+	std::vector<int8_t>	fNotes;
+	UInt32				fMsg;
+	UInt32				fVelocity;
+};
+
+void VLAUSoundEvent::Perform()
+{
+	fSoundOut->Play(&fNotes[0], fNotes.size(), fMsg, fVelocity);
+
+	delete this;
+}
+
+void VLSoundScheduler::Schedule(VLSoundEvent * what, float when)
+{
+	usleep((int)(1000000.0f*when));
+	what->Perform();
+}
+
+static std::auto_ptr<VLSoundOut>		sSoundOut;
+static std::auto_ptr<VLSoundScheduler>	sSoundScheduler;
 
 VLSoundOut * VLSoundOut::Instance()
 {
-	if (!sSoundOut.get())
+	if (!sSoundOut.get()) {
 		sSoundOut.reset(new VLAUSoundOut);
+		if (!sSoundScheduler.get())
+			sSoundScheduler.reset(new VLSoundScheduler);
+	}
 
 	return sSoundOut.get();
 }
 
+void VLSoundOut::SetScheduler(VLSoundScheduler * scheduler)
+{
+	sSoundScheduler.reset(scheduler);
+}
+
 VLSoundOut::~VLSoundOut()
 {
 }
@@ -149,11 +197,14 @@ void VLAUSoundOut::Play(const int8_t * note, size_t numNotes)
 	const UInt32 kNoteOff = kMidiMessage_NoteOff << 4 | kMidiChannelInUse;
 	const UInt32 kNoteVelocity= 127;
 
-	for (size_t i = 0; i<numNotes; ++i) 
-		MusicDeviceMIDIEvent(fSynth, kNoteOn, note[i], kNoteVelocity, 0);
-
-	usleep (500 * 1000);
-
-	for (size_t i = 0; i<numNotes; ++i)
-		MusicDeviceMIDIEvent(fSynth, kNoteOff, note[i], kNoteVelocity, 0);
+	Play(note, numNotes, kNoteOn, kNoteVelocity);
+	sSoundScheduler.get()->Schedule(
+		new VLAUSoundEvent(this, note, numNotes, kNoteOff, kNoteVelocity), 0.5f);
+}
+
+void VLAUSoundOut::Play(const int8_t * note, size_t numNotes, 
+						UInt32 msg, UInt32 velocity)
+{
+	for (size_t i = 0; i<numNotes; ++i)
+		MusicDeviceMIDIEvent(fSynth, msg, note[i], velocity, 0);	
 }
diff --git a/Sources/VLSoundOut.h b/Sources/VLSoundOut.h
index 93ff0eb..99c8890 100644
--- a/Sources/VLSoundOut.h
+++ b/Sources/VLSoundOut.h
@@ -9,9 +9,26 @@
 
 #include "VLModel.h"
 
+class VLSoundEvent {
+protected:
+	VLSoundEvent() {}
+public:
+	virtual ~VLSoundEvent();
+
+	virtual void Perform() {}
+};
+
+class VLSoundScheduler {
+public:
+	virtual void Schedule(VLSoundEvent * what, float when);
+	
+	virtual ~VLSoundScheduler() {}
+};
+
 class VLSoundOut {
 public:
 	static VLSoundOut * Instance();
+	static void SetScheduler(VLSoundScheduler * scheduler);
 
 	virtual void PlayNote(const VLNote & note) = 0;
 	virtual void PlayChord(const VLChord & chord) = 0; 
diff --git a/Sources/main.m b/Sources/main.m
index 57138ef..98411a1 100644
--- a/Sources/main.m
+++ b/Sources/main.m
@@ -7,8 +7,10 @@
 //
 
 #import <Cocoa/Cocoa.h>
+#import "VLSoundSched.h"
 
 int main(int argc, char *argv[])
 {
+	[VLSoundSched setup];
     return NSApplicationMain(argc, (const char **) argv);
 }
diff --git a/Vocalese.xcodeproj/neeri.mode1v3 b/Vocalese.xcodeproj/neeri.mode1v3
index e9b308f..0b9dcb6 100644
--- a/Vocalese.xcodeproj/neeri.mode1v3
+++ b/Vocalese.xcodeproj/neeri.mode1v3
@@ -200,7 +200,87 @@
 			<key>Content</key>
 			<dict>
 				<key>PBXProjectModuleGUID</key>
-				<string>95B042FC0ACE431A00236B52</string>
+				<string>95D44D270AD8C1E800384FE5</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>main.m</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict>
+					<key>Split0</key>
+					<dict>
+						<key>PBXProjectModuleGUID</key>
+						<string>95D44D280AD8C1E800384FE5</string>
+						<key>PBXProjectModuleLabel</key>
+						<string>main.m</string>
+						<key>_historyCapacity</key>
+						<integer>0</integer>
+						<key>bookmark</key>
+						<string>95D44D600AD8C85600384FE5</string>
+						<key>history</key>
+						<array>
+							<string>95D44D230AD8C1BE00384FE5</string>
+						</array>
+					</dict>
+					<key>SplitCount</key>
+					<string>1</string>
+				</dict>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>84 85 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D44D390AD8C25200384FE5</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>VLSoundOut.h</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict>
+					<key>Split0</key>
+					<dict>
+						<key>PBXProjectModuleGUID</key>
+						<string>95D44D3A0AD8C25200384FE5</string>
+						<key>PBXProjectModuleLabel</key>
+						<string>VLSoundOut.h</string>
+						<key>_historyCapacity</key>
+						<integer>0</integer>
+						<key>bookmark</key>
+						<string>95D44D610AD8C85600384FE5</string>
+						<key>history</key>
+						<array>
+							<string>95D44D370AD8C24800384FE5</string>
+						</array>
+					</dict>
+					<key>SplitCount</key>
+					<string>1</string>
+				</dict>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>61 106 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95E7B5510AD2D12A00753F9B</string>
 				<key>PBXProjectModuleLabel</key>
 				<string>&lt;No Editor&gt;</string>
 				<key>PBXSplitModuleInNavigatorKey</key>
@@ -222,315 +302,7 @@
 			<key>Content</key>
 			<dict>
 				<key>PBXProjectModuleGUID</key>
-				<string>95B042FB0ACE431A00236B52</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>242 153 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95B042F70ACE431A00236B52</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>164 91 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95B042FA0ACE431A00236B52</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>242 153 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95D1F8310AB694EC00EE6AC8</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>164 91 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95D1F8660AB6970400EE6AC8</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>15 148 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95D1F8850AB69B6700EE6AC8</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>168 116 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95D1F8130AB6908400EE6AC8</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>186 75 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95D1F7FE0AB68C8C00EE6AC8</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>242 153 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95D1F82E0AB694EC00EE6AC8</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>15 148 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95DFE83A0AD105A300375606</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>164 91 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95E725400AD25B5700407A9B</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>164 91 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95E725560AD25CA500407A9B</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>164 91 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95E725270AD2587900407A9B</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>15 148 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95E7B5000AD2CBD800753F9B</string>
-				<key>PBXProjectModuleLabel</key>
-				<string>&lt;No Editor&gt;</string>
-				<key>PBXSplitModuleInNavigatorKey</key>
-				<dict/>
-				<key>StatusBarVisibility</key>
-				<true/>
-			</dict>
-			<key>Geometry</key>
-			<dict>
-				<key>Frame</key>
-				<string>{{0, 20}, {763, 552}}</string>
-				<key>PBXModuleWindowStatusBarHidden2</key>
-				<false/>
-				<key>RubberWindowFrame</key>
-				<string>15 148 763 593 0 0 1024 746 </string>
-			</dict>
-		</dict>
-		<dict>
-			<key>Content</key>
-			<dict>
-				<key>PBXProjectModuleGUID</key>
-				<string>95E7B51C0AD2CDC800753F9B</string>
+				<string>95E7B54E0AD2D12A00753F9B</string>
 				<key>PBXProjectModuleLabel</key>
 				<string>&lt;No Editor&gt;</string>
 				<key>PBXSplitModuleInNavigatorKey</key>
@@ -574,7 +346,7 @@
 			<key>Content</key>
 			<dict>
 				<key>PBXProjectModuleGUID</key>
-				<string>95E7B54E0AD2D12A00753F9B</string>
+				<string>95E7B51C0AD2CDC800753F9B</string>
 				<key>PBXProjectModuleLabel</key>
 				<string>&lt;No Editor&gt;</string>
 				<key>PBXSplitModuleInNavigatorKey</key>
@@ -596,7 +368,7 @@
 			<key>Content</key>
 			<dict>
 				<key>PBXProjectModuleGUID</key>
-				<string>95E7B5510AD2D12A00753F9B</string>
+				<string>95E7B5000AD2CBD800753F9B</string>
 				<key>PBXProjectModuleLabel</key>
 				<string>&lt;No Editor&gt;</string>
 				<key>PBXSplitModuleInNavigatorKey</key>
@@ -614,6 +386,446 @@
 				<string>15 148 763 593 0 0 1024 746 </string>
 			</dict>
 		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95E725270AD2587900407A9B</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>15 148 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95E725560AD25CA500407A9B</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>164 91 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95E725400AD25B5700407A9B</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>164 91 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95DFE83A0AD105A300375606</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>164 91 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D1F82E0AB694EC00EE6AC8</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>15 148 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D1F7FE0AB68C8C00EE6AC8</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>242 153 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D1F8130AB6908400EE6AC8</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>186 75 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D1F8850AB69B6700EE6AC8</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>168 116 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D1F8660AB6970400EE6AC8</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>15 148 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D1F8310AB694EC00EE6AC8</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>164 91 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95B042FA0ACE431A00236B52</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>242 153 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95B042F70ACE431A00236B52</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>164 91 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95B042FB0ACE431A00236B52</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>242 153 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95B042FC0ACE431A00236B52</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>15 148 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>9514A0450AD78D5F00B21A41</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>15 148 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D44D2A0AD8C1E800384FE5</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>222 82 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D44D2B0AD8C1E800384FE5</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>222 82 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D44D2C0AD8C1E800384FE5</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>38 127 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D44D2D0AD8C1E800384FE5</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>61 106 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Content</key>
+			<dict>
+				<key>PBXProjectModuleGUID</key>
+				<string>95D44D3D0AD8C25200384FE5</string>
+				<key>PBXProjectModuleLabel</key>
+				<string>&lt;No Editor&gt;</string>
+				<key>PBXSplitModuleInNavigatorKey</key>
+				<dict/>
+				<key>StatusBarVisibility</key>
+				<true/>
+			</dict>
+			<key>Geometry</key>
+			<dict>
+				<key>Frame</key>
+				<string>{{0, 20}, {763, 552}}</string>
+				<key>PBXModuleWindowStatusBarHidden2</key>
+				<false/>
+				<key>RubberWindowFrame</key>
+				<string>38 127 763 593 0 0 1024 746 </string>
+			</dict>
+		</dict>
 	</array>
 	<key>PerspectiveWidths</key>
 	<array>
@@ -687,6 +899,7 @@
 							<array>
 								<string>2A37F4AAFDCFA73011CA2CEA</string>
 								<string>2A37F4ABFDCFA73011CA2CEA</string>
+								<string>2A37F4AFFDCFA73011CA2CEA</string>
 								<string>955E59560957C0C50045FDA5</string>
 								<string>2A37F4B8FDCFA73011CA2CEA</string>
 								<string>1C37FBAC04509CD000000102</string>
@@ -695,7 +908,7 @@
 							<key>PBXSmartGroupTreeModuleOutlineStateSelectionKey</key>
 							<array>
 								<array>
-									<integer>4</integer>
+									<integer>3</integer>
 									<integer>1</integer>
 									<integer>0</integer>
 								</array>
@@ -720,7 +933,7 @@
 							<real>186</real>
 						</array>
 						<key>RubberWindowFrame</key>
-						<string>167 326 690 397 0 0 1024 746 </string>
+						<string>167 325 690 397 0 0 1024 746 </string>
 					</dict>
 					<key>Module</key>
 					<string>PBXSmartGroupTreeModule</string>
@@ -757,7 +970,7 @@
 								<key>Frame</key>
 								<string>{{0, 0}, {482, 0}}</string>
 								<key>RubberWindowFrame</key>
-								<string>167 326 690 397 0 0 1024 746 </string>
+								<string>167 325 690 397 0 0 1024 746 </string>
 							</dict>
 							<key>Module</key>
 							<string>PBXNavigatorGroup</string>
@@ -777,7 +990,7 @@
 								<key>Frame</key>
 								<string>{{0, 5}, {482, 351}}</string>
 								<key>RubberWindowFrame</key>
-								<string>167 326 690 397 0 0 1024 746 </string>
+								<string>167 325 690 397 0 0 1024 746 </string>
 							</dict>
 							<key>Module</key>
 							<string>XCDetailModule</string>
@@ -801,9 +1014,9 @@
 			</array>
 			<key>TableOfContents</key>
 			<array>
-				<string>95E7B4FB0AD2CBD800753F9B</string>
+				<string>95D44D250AD8C1E800384FE5</string>
 				<string>1CE0B1FE06471DED0097A5F4</string>
-				<string>95E7B4FC0AD2CBD800753F9B</string>
+				<string>95D44D260AD8C1E800384FE5</string>
 				<string>1CE0B20306471E060097A5F4</string>
 				<string>1CE0B20506471E060097A5F4</string>
 			</array>
@@ -937,40 +1150,44 @@
 	<integer>5</integer>
 	<key>WindowOrderList</key>
 	<array>
-		<string>95E7B5B20AD2DA4F00753F9B</string>
-		<string>95E7B5A10AD2D8EE00753F9B</string>
-		<string>95E7B5A20AD2D8EE00753F9B</string>
-		<string>95E7B56A0AD2D24400753F9B</string>
-		<string>95E7B5510AD2D12A00753F9B</string>
-		<string>95E7B54E0AD2D12A00753F9B</string>
-		<string>1C530D57069F1CE1000CFCEE</string>
-		<string>95E7B5280AD2CE8800753F9B</string>
-		<string>95E7B51C0AD2CDC800753F9B</string>
-		<string>95E7B5100AD2CC9400753F9B</string>
-		<string>95E7B5110AD2CC9400753F9B</string>
-		<string>95E7B5120AD2CC9400753F9B</string>
-		<string>95D7BFC80AA6C1A500D5E02C</string>
-		<string>95D7BFC00AA6C1A500D5E02C</string>
-		<string>95E7B5000AD2CBD800753F9B</string>
+		<string>95D44D450AD8C34600384FE5</string>
+		<string>95D44D460AD8C34600384FE5</string>
+		<string>95D44D470AD8C34600384FE5</string>
+		<string>95D44D3D0AD8C25200384FE5</string>
+		<string>95D44D2D0AD8C1E800384FE5</string>
+		<string>95D44D2C0AD8C1E800384FE5</string>
+		<string>95D44D2B0AD8C1E800384FE5</string>
+		<string>95D44D2A0AD8C1E800384FE5</string>
 		<string>1CD10A99069EF8BA00B06720</string>
-		<string>95E725270AD2587900407A9B</string>
-		<string>95E725560AD25CA500407A9B</string>
-		<string>95E725400AD25B5700407A9B</string>
-		<string>95DFE83A0AD105A300375606</string>
-		<string>95D1F82E0AB694EC00EE6AC8</string>
-		<string>95D1F7FE0AB68C8C00EE6AC8</string>
-		<string>95D1F8130AB6908400EE6AC8</string>
-		<string>95D1F8850AB69B6700EE6AC8</string>
-		<string>95D1F8660AB6970400EE6AC8</string>
-		<string>95D1F8310AB694EC00EE6AC8</string>
-		<string>95B042FA0ACE431A00236B52</string>
-		<string>95B042F70ACE431A00236B52</string>
-		<string>95B042FB0ACE431A00236B52</string>
+		<string>9514A0450AD78D5F00B21A41</string>
 		<string>95B042FC0ACE431A00236B52</string>
+		<string>95B042FB0ACE431A00236B52</string>
+		<string>95B042F70ACE431A00236B52</string>
+		<string>95B042FA0ACE431A00236B52</string>
+		<string>95D1F8310AB694EC00EE6AC8</string>
+		<string>95D1F8660AB6970400EE6AC8</string>
+		<string>95D1F8850AB69B6700EE6AC8</string>
+		<string>95D1F8130AB6908400EE6AC8</string>
+		<string>95D1F7FE0AB68C8C00EE6AC8</string>
+		<string>95D1F82E0AB694EC00EE6AC8</string>
+		<string>95DFE83A0AD105A300375606</string>
+		<string>95E725400AD25B5700407A9B</string>
+		<string>95E725560AD25CA500407A9B</string>
+		<string>95E725270AD2587900407A9B</string>
+		<string>95E7B5000AD2CBD800753F9B</string>
+		<string>95E7B51C0AD2CDC800753F9B</string>
+		<string>95E7B5280AD2CE8800753F9B</string>
+		<string>95E7B54E0AD2D12A00753F9B</string>
+		<string>95E7B5510AD2D12A00753F9B</string>
+		<string>95D44D5B0AD8C75700384FE5</string>
+		<string>95D7BFC80AA6C1A500D5E02C</string>
+		<string>95D44D390AD8C25200384FE5</string>
+		<string>95D44D270AD8C1E800384FE5</string>
 		<string>/Development/Vocalese/Vocalese.xcodeproj</string>
+		<string>95D7BFC00AA6C1A500D5E02C</string>
 	</array>
 	<key>WindowString</key>
-	<string>167 326 690 397 0 0 1024 746 </string>
+	<string>167 325 690 397 0 0 1024 746 </string>
 	<key>WindowToolsV3</key>
 	<array>
 		<dict>
@@ -993,7 +1210,7 @@
 								<key>PBXProjectModuleGUID</key>
 								<string>1CD0528F0623707200166675</string>
 								<key>PBXProjectModuleLabel</key>
-								<string>VLSheetViewChords.mm</string>
+								<string>VLSoundSched.mm</string>
 								<key>StatusBarVisibility</key>
 								<true/>
 							</dict>
@@ -1049,7 +1266,7 @@
 			<key>TableOfContents</key>
 			<array>
 				<string>95D7BFC00AA6C1A500D5E02C</string>
-				<string>95E7B5010AD2CBD800753F9B</string>
+				<string>95D44D2E0AD8C1E800384FE5</string>
 				<string>1CD0528F0623707200166675</string>
 				<string>XCMainBuildResultsModuleGUID</string>
 			</array>
@@ -1060,7 +1277,7 @@
 			<key>WindowToolGUID</key>
 			<string>95D7BFC00AA6C1A500D5E02C</string>
 			<key>WindowToolIsVisible</key>
-			<false/>
+			<true/>
 		</dict>
 		<dict>
 			<key>FirstTimeWindowDisplayed</key>
@@ -1143,10 +1360,10 @@
 									<key>Frame</key>
 									<string>{{412, 0}, {516, 239}}</string>
 									<key>RubberWindowFrame</key>
-									<string>56 117 928 490 0 0 1024 746 </string>
+									<string>94 141 928 490 0 0 1024 746 </string>
 								</dict>
 								<key>RubberWindowFrame</key>
-								<string>56 117 928 490 0 0 1024 746 </string>
+								<string>94 141 928 490 0 0 1024 746 </string>
 							</dict>
 							<key>Module</key>
 							<string>PBXDebugSessionModule</string>
@@ -1169,18 +1386,18 @@
 			<key>TableOfContents</key>
 			<array>
 				<string>1CD10A99069EF8BA00B06720</string>
-				<string>95E7B5020AD2CBD800753F9B</string>
+				<string>95D44D2F0AD8C1E800384FE5</string>
 				<string>1C162984064C10D400B95A72</string>
-				<string>95E7B5030AD2CBD800753F9B</string>
-				<string>95E7B5040AD2CBD800753F9B</string>
-				<string>95E7B5050AD2CBD800753F9B</string>
-				<string>95E7B5060AD2CBD800753F9B</string>
-				<string>95E7B5070AD2CBD800753F9B</string>
+				<string>95D44D300AD8C1E800384FE5</string>
+				<string>95D44D310AD8C1E800384FE5</string>
+				<string>95D44D320AD8C1E800384FE5</string>
+				<string>95D44D330AD8C1E800384FE5</string>
+				<string>95D44D340AD8C1E800384FE5</string>
 			</array>
 			<key>ToolbarConfiguration</key>
 			<string>xcode.toolbar.config.debugV3</string>
 			<key>WindowString</key>
-			<string>56 117 928 490 0 0 1024 746 </string>
+			<string>94 141 928 490 0 0 1024 746 </string>
 			<key>WindowToolGUID</key>
 			<string>1CD10A99069EF8BA00B06720</string>
 			<key>WindowToolIsVisible</key>
@@ -1306,7 +1523,7 @@
 								<key>Frame</key>
 								<string>{{0, 0}, {603, 492}}</string>
 								<key>RubberWindowFrame</key>
-								<string>188 168 603 533 0 0 1024 746 </string>
+								<string>396 213 603 533 0 0 1024 746 </string>
 							</dict>
 							<key>Module</key>
 							<string>PBXDebugCLIModule</string>
@@ -1329,11 +1546,11 @@
 			<key>TableOfContents</key>
 			<array>
 				<string>95D7BFC80AA6C1A500D5E02C</string>
-				<string>95E7B50E0AD2CC9400753F9B</string>
+				<string>95D44D350AD8C1E800384FE5</string>
 				<string>1C78EAAC065D492600B07095</string>
 			</array>
 			<key>WindowString</key>
-			<string>188 168 603 533 0 0 1024 746 </string>
+			<string>396 213 603 533 0 0 1024 746 </string>
 			<key>WindowToolGUID</key>
 			<string>95D7BFC80AA6C1A500D5E02C</string>
 			<key>WindowToolIsVisible</key>
@@ -1626,8 +1843,8 @@
 			<true/>
 			<key>TableOfContents</key>
 			<array>
-				<string>95E7B56A0AD2D24400753F9B</string>
-				<string>95E7B56B0AD2D24400753F9B</string>
+				<string>95D44D5B0AD8C75700384FE5</string>
+				<string>95D44D5C0AD8C75700384FE5</string>
 				<string>1CE0B1FE06471DED0097A5F4</string>
 				<string>1CA1AED706398EBD00589147</string>
 			</array>
@@ -1636,7 +1853,7 @@
 			<key>WindowString</key>
 			<string>117 147 744 409 0 0 1024 746 </string>
 			<key>WindowToolGUID</key>
-			<string>95E7B56A0AD2D24400753F9B</string>
+			<string>95D44D5B0AD8C75700384FE5</string>
 			<key>WindowToolIsVisible</key>
 			<true/>
 		</dict>
diff --git a/Vocalese.xcodeproj/neeri.pbxuser b/Vocalese.xcodeproj/neeri.pbxuser
index a8f5fed..9a4a12f 100644
--- a/Vocalese.xcodeproj/neeri.pbxuser
+++ b/Vocalese.xcodeproj/neeri.pbxuser
@@ -85,96 +85,29 @@
 					PBXFileDataSource_Warnings_ColumnID,
 				);
 			};
-			PBXPerProjectTemplateStateSaveDate = 181586793;
-			PBXWorkspaceStateSaveDate = 181586793;
+			PBXPerProjectTemplateStateSaveDate = 181966504;
+			PBXWorkspaceStateSaveDate = 181966504;
 		};
 		perUserProjectItems = {
-			956674AB0AD25F48007D5997 = 956674AB0AD25F48007D5997 /* PBXTextBookmark */;
-			956674AC0AD25F48007D5997 = 956674AC0AD25F48007D5997 /* PBXTextBookmark */;
-			956674AD0AD25F48007D5997 = 956674AD0AD25F48007D5997 /* PBXTextBookmark */;
-			956674B60AD262F5007D5997 = 956674B60AD262F5007D5997 /* PBXTextBookmark */;
-			956674B70AD262F5007D5997 = 956674B70AD262F5007D5997 /* PBXTextBookmark */;
-			956674B80AD262F5007D5997 = 956674B80AD262F5007D5997 /* PBXTextBookmark */;
-			95E725470AD25C2500407A9B = 95E725470AD25C2500407A9B /* PBXTextBookmark */;
-			95E725480AD25C2500407A9B = 95E725480AD25C2500407A9B /* PBXTextBookmark */;
-			95E7254C0AD25C3E00407A9B = 95E7254C0AD25C3E00407A9B /* PBXTextBookmark */;
-			95E725600AD25CDD00407A9B = 95E725600AD25CDD00407A9B /* PBXTextBookmark */;
-			95E725700AD25EA500407A9B = 95E725700AD25EA500407A9B /* PBXTextBookmark */;
-			95E725710AD25EA500407A9B = 95E725710AD25EA500407A9B /* PBXTextBookmark */;
-			95E7B4FD0AD2CBD800753F9B /* PBXTextBookmark */ = 95E7B4FD0AD2CBD800753F9B /* PBXTextBookmark */;
-			95E7B4FE0AD2CBD800753F9B /* PBXTextBookmark */ = 95E7B4FE0AD2CBD800753F9B /* PBXTextBookmark */;
-			95E7B4FF0AD2CBD800753F9B /* PBXTextBookmark */ = 95E7B4FF0AD2CBD800753F9B /* PBXTextBookmark */;
-			95E7B50B0AD2CC9400753F9B /* PBXTextBookmark */ = 95E7B50B0AD2CC9400753F9B /* PBXTextBookmark */;
-			95E7B50C0AD2CC9400753F9B /* PBXTextBookmark */ = 95E7B50C0AD2CC9400753F9B /* PBXTextBookmark */;
-			95E7B50D0AD2CC9400753F9B /* PBXTextBookmark */ = 95E7B50D0AD2CC9400753F9B /* PBXTextBookmark */;
-			95E7B5190AD2CDC800753F9B /* PBXTextBookmark */ = 95E7B5190AD2CDC800753F9B /* PBXTextBookmark */;
-			95E7B51A0AD2CDC800753F9B /* PBXTextBookmark */ = 95E7B51A0AD2CDC800753F9B /* PBXTextBookmark */;
-			95E7B51B0AD2CDC800753F9B /* PBXTextBookmark */ = 95E7B51B0AD2CDC800753F9B /* PBXTextBookmark */;
-			95E7B51D0AD2CDDF00753F9B /* PBXTextBookmark */ = 95E7B51D0AD2CDDF00753F9B /* PBXTextBookmark */;
-			95E7B51E0AD2CDDF00753F9B /* PBXTextBookmark */ = 95E7B51E0AD2CDDF00753F9B /* PBXTextBookmark */;
-			95E7B51F0AD2CDDF00753F9B /* PBXTextBookmark */ = 95E7B51F0AD2CDDF00753F9B /* PBXTextBookmark */;
-			95E7B5260AD2CE8800753F9B /* PBXTextBookmark */ = 95E7B5260AD2CE8800753F9B /* PBXTextBookmark */;
-			95E7B5270AD2CE8800753F9B /* PBXTextBookmark */ = 95E7B5270AD2CE8800753F9B /* PBXTextBookmark */;
-			95E7B52E0AD2CED100753F9B /* PBXTextBookmark */ = 95E7B52E0AD2CED100753F9B /* PBXTextBookmark */;
-			95E7B52F0AD2CED100753F9B /* PBXTextBookmark */ = 95E7B52F0AD2CED100753F9B /* PBXTextBookmark */;
-			95E7B5370AD2CF2F00753F9B /* PBXTextBookmark */ = 95E7B5370AD2CF2F00753F9B /* PBXTextBookmark */;
-			95E7B5380AD2CF2F00753F9B /* PBXTextBookmark */ = 95E7B5380AD2CF2F00753F9B /* PBXTextBookmark */;
-			95E7B53B0AD2CF8900753F9B /* PBXTextBookmark */ = 95E7B53B0AD2CF8900753F9B /* PBXTextBookmark */;
-			95E7B53C0AD2CF8900753F9B /* PBXTextBookmark */ = 95E7B53C0AD2CF8900753F9B /* PBXTextBookmark */;
-			95E7B53D0AD2CF9A00753F9B /* PBXTextBookmark */ = 95E7B53D0AD2CF9A00753F9B /* PBXTextBookmark */;
-			95E7B53E0AD2CF9A00753F9B /* PBXTextBookmark */ = 95E7B53E0AD2CF9A00753F9B /* PBXTextBookmark */;
-			95E7B5470AD2D05B00753F9B /* PBXTextBookmark */ = 95E7B5470AD2D05B00753F9B /* PBXTextBookmark */;
-			95E7B54B0AD2D0E300753F9B /* PBXBookmark */ = 95E7B54B0AD2D0E300753F9B /* PBXBookmark */;
-			95E7B54C0AD2D10400753F9B /* PBXBookmark */ = 95E7B54C0AD2D10400753F9B /* PBXBookmark */;
-			95E7B5500AD2D12A00753F9B /* PBXTextBookmark */ = 95E7B5500AD2D12A00753F9B /* PBXTextBookmark */;
-			95E7B5530AD2D12A00753F9B /* PBXTextBookmark */ = 95E7B5530AD2D12A00753F9B /* PBXTextBookmark */;
-			95E7B5540AD2D12A00753F9B /* PBXTextBookmark */ = 95E7B5540AD2D12A00753F9B /* PBXTextBookmark */;
-			95E7B5580AD2D19100753F9B /* PBXTextBookmark */ = 95E7B5580AD2D19100753F9B /* PBXTextBookmark */;
-			95E7B5590AD2D19100753F9B /* PBXTextBookmark */ = 95E7B5590AD2D19100753F9B /* PBXTextBookmark */;
-			95E7B55A0AD2D19100753F9B /* PBXTextBookmark */ = 95E7B55A0AD2D19100753F9B /* PBXTextBookmark */;
-			95E7B55B0AD2D19100753F9B /* PBXTextBookmark */ = 95E7B55B0AD2D19100753F9B /* PBXTextBookmark */;
-			95E7B55C0AD2D19100753F9B /* PBXTextBookmark */ = 95E7B55C0AD2D19100753F9B /* PBXTextBookmark */;
-			95E7B55D0AD2D19100753F9B /* PBXTextBookmark */ = 95E7B55D0AD2D19100753F9B /* PBXTextBookmark */;
-			95E7B5670AD2D24400753F9B /* PBXTextBookmark */ = 95E7B5670AD2D24400753F9B /* PBXTextBookmark */;
-			95E7B5680AD2D24400753F9B /* PBXTextBookmark */ = 95E7B5680AD2D24400753F9B /* PBXTextBookmark */;
-			95E7B5690AD2D24400753F9B /* PBXTextBookmark */ = 95E7B5690AD2D24400753F9B /* PBXTextBookmark */;
-			95E7B56D0AD2D42000753F9B /* PBXTextBookmark */ = 95E7B56D0AD2D42000753F9B /* PBXTextBookmark */;
-			95E7B56E0AD2D42000753F9B /* PBXTextBookmark */ = 95E7B56E0AD2D42000753F9B /* PBXTextBookmark */;
-			95E7B56F0AD2D42000753F9B /* PBXTextBookmark */ = 95E7B56F0AD2D42000753F9B /* PBXTextBookmark */;
-			95E7B5700AD2D49800753F9B /* PBXTextBookmark */ = 95E7B5700AD2D49800753F9B /* PBXTextBookmark */;
-			95E7B5710AD2D49800753F9B /* PBXTextBookmark */ = 95E7B5710AD2D49800753F9B /* PBXTextBookmark */;
-			95E7B5720AD2D49800753F9B /* PBXTextBookmark */ = 95E7B5720AD2D49800753F9B /* PBXTextBookmark */;
-			95E7B5750AD2D4D500753F9B /* PBXTextBookmark */ = 95E7B5750AD2D4D500753F9B /* PBXTextBookmark */;
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-	95E7B5970AD2D79500753F9B /* PBXTextBookmark */ = {
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diff --git a/Vocalese.xcodeproj/project.pbxproj b/Vocalese.xcodeproj/project.pbxproj
index 5e156f6..c38a84e 100644
--- a/Vocalese.xcodeproj/project.pbxproj
+++ b/Vocalese.xcodeproj/project.pbxproj
@@ -31,6 +31,7 @@
 		95B3E1A70960E58B000E9C0D /* Music in Resources */ = {isa = PBXBuildFile; fileRef = 95B3E1980960E58B000E9C0D /* Music */; };
 		95B66658096BCA1F00FE18C9 /* VLSheetViewNotes.mm in Sources */ = {isa = PBXBuildFile; fileRef = 95B66657096BCA1F00FE18C9 /* VLSheetViewNotes.mm */; };
 		95BDA15909540BF1009F9D65 /* VLSheetView.mm in Sources */ = {isa = PBXBuildFile; fileRef = 95BDA15809540BF1009F9D65 /* VLSheetView.mm */; };
+		95D44D1F0AD8BFEF00384FE5 /* VLSoundSched.mm in Sources */ = {isa = PBXBuildFile; fileRef = 95D44D1E0AD8BFEF00384FE5 /* VLSoundSched.mm */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -68,6 +69,8 @@
 		95B66657096BCA1F00FE18C9 /* VLSheetViewNotes.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = VLSheetViewNotes.mm; path = Sources/VLSheetViewNotes.mm; sourceTree = "<group>"; };
 		95BDA15709540BF1009F9D65 /* VLSheetView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = VLSheetView.h; path = Sources/VLSheetView.h; sourceTree = "<group>"; };
 		95BDA15809540BF1009F9D65 /* VLSheetView.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = VLSheetView.mm; path = Sources/VLSheetView.mm; sourceTree = "<group>"; };
+		95D44D1D0AD8BFEF00384FE5 /* VLSoundSched.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = VLSoundSched.h; path = Sources/VLSoundSched.h; sourceTree = "<group>"; };
+		95D44D1E0AD8BFEF00384FE5 /* VLSoundSched.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = VLSoundSched.mm; path = Sources/VLSoundSched.mm; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -167,6 +170,8 @@
 				952DCD77096BBB11001C2316 /* VLSheetViewChords.mm */,
 				95B66656096BCA1F00FE18C9 /* VLSheetViewNotes.h */,
 				95B66657096BCA1F00FE18C9 /* VLSheetViewNotes.mm */,
+				95D44D1D0AD8BFEF00384FE5 /* VLSoundSched.h */,
+				95D44D1E0AD8BFEF00384FE5 /* VLSoundSched.mm */,
 			);
 			name = Classes;
 			sourceTree = "<group>";
@@ -329,6 +334,7 @@
 				952CBB9D095FD1CA00434E43 /* VLSoundOut.cpp in Sources */,
 				952DCD78096BBB11001C2316 /* VLSheetViewChords.mm in Sources */,
 				95B66658096BCA1F00FE18C9 /* VLSheetViewNotes.mm in Sources */,
+				95D44D1F0AD8BFEF00384FE5 /* VLSoundSched.mm in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -447,7 +453,7 @@
 				GCC_PREFIX_HEADER = Sources/Vocalese_Prefix.pch;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				INFOPLIST_FILE = Info.plist;
+				INFOPLIST_FILE = Resources/Info.plist;
 				INSTALL_PATH = "$(HOME)/Applications";
 				PREBINDING = NO;
 				PRODUCT_NAME = Vocalese;