diff --git a/English.lproj/VLDocument.nib/classes.nib b/English.lproj/VLDocument.nib/classes.nib
index 0f561ee..b7d3ec6 100644
--- a/English.lproj/VLDocument.nib/classes.nib
+++ b/English.lproj/VLDocument.nib/classes.nib
@@ -7,7 +7,7 @@
             ACTIONS = {hideFieldEditor = id; setDivisions = id; setKey = id; setTime = id; }; 
             CLASS = VLSheetView; 
             LANGUAGE = ObjC; 
-            OUTLETS = {chords = id; fieldEditor = id; }; 
+            OUTLETS = {fChords = id; fFieldBeingEdited = id; fFieldEditor = id; }; 
             SUPERCLASS = NSView; 
         }
     ); 
diff --git a/English.lproj/VLDocument.nib/keyedobjects.nib b/English.lproj/VLDocument.nib/keyedobjects.nib
index ce23cee..346099a 100644
Binary files a/English.lproj/VLDocument.nib/keyedobjects.nib and b/English.lproj/VLDocument.nib/keyedobjects.nib differ
diff --git a/Sources/VLSheetView.h b/Sources/VLSheetView.h
index f6d4af3..7284012 100644
--- a/Sources/VLSheetView.h
+++ b/Sources/VLSheetView.h
@@ -34,31 +34,29 @@ enum VLMusicElement {
 };
 
 @interface VLSheetView : NSView {
-	BOOL				needsRecalc;
-	BOOL				showFieldEditor;
-	float				clefKeyW;
-	float				measureW;
-	float				lineH;
-	int 				groups; 
-	int 				quarterBeats;
-	int 				divPerGroup;
-	int					firstMeasure;
-	int					lastMeasure;
-	int					measuresPerSystem;
-	int					numSystems;
-	float				displayScale;
-	NSImageRep *		noteCursorCache;
-	NSPoint				noteCursorLocation;
-	NSPoint				lastNoteCenter;
-	NSRect				noteRect;
-	NSTrackingRectTag	noteRectTracker;
-	int		  			noteCursorMeasure;
-	VLFract 			noteCursorAt;
-	int					noteCursorPitch;
-	id					fieldBeingEdited;
+	BOOL				fNeedsRecalc;
+	float				fClefKeyW;
+	float				fMeasureW;
+	float				fLineH;
+	int 				fGroups; 
+	int 				fQuarterBeats;
+	int 				fDivPerGroup;
+	int					fMeasPerSystem;
+	int					fNumSystems;
+	float				fDisplayScale;
+	NSImageRep *		fNoteCursorCache;
+	NSPoint				fNoteCursorLocation;
+	NSPoint				fLastNoteCenter;
+	NSRect				fNoteRect;
+	NSTrackingRectTag	fNoteRectTracker;
+	int		  			fNoteCursorMeasure;
+	VLFract 			fNoteCursorAt;
+	int					fNoteCursorPitch;
+	id					fFieldBeingEdited;
 
-	IBOutlet id			chords;
-	IBOutlet id			fieldEditor;
+	BOOL				fShowFieldEditor;
+	IBOutlet id			fChords;
+	IBOutlet id			fFieldEditor;
 }
 
 - (IBAction) setKey:(id)sender;
@@ -67,8 +65,6 @@ enum VLMusicElement {
 - (IBAction) showFieldEditor:(id)sender withAction:(SEL)selector;
 - (IBAction) hideFieldEditor:(id)sender;
 
-- (void) setFirstMeasure: (NSNumber *)measure;
-
 - (VLDocument *) document;
 - (VLSong *) song;
 - (NSImage *) musicElement:(VLMusicElement)elt;
diff --git a/Sources/VLSheetView.mm b/Sources/VLSheetView.mm
index 63910b6..e640a56 100644
--- a/Sources/VLSheetView.mm
+++ b/Sources/VLSheetView.mm
@@ -78,13 +78,12 @@ static float sFlatPos[] = {
 				[sMusic[i] setSize:sz];
 			}
 		}
-		needsRecalc			= YES;
-		showFieldEditor		= NO;
-		displayScale		= 1.0f;
-		firstMeasure		= 0;
-		noteRectTracker 	= 0;
-		noteCursorCache 	= nil;
-		noteCursorMeasure	= -1;
+		fNeedsRecalc		= YES;
+		fShowFieldEditor	= NO;
+		fDisplayScale		= 1.0f;
+		fNoteRectTracker 	= 0;
+		fNoteCursorCache 	= nil;
+		fNoteCursorMeasure	= -1;
 	}
     return self;
 }
@@ -152,38 +151,37 @@ static float sFlatPos[] = {
 - (float) noteXInMeasure:(int)measure at:(VLFraction)at
 {
 	const VLProperties & prop	= [self song]->fProperties.front();
-	const float mx				= clefKeyW+(measure-firstMeasure)*measureW;
+	const float mx				= fClefKeyW+(measure%fMeasPerSystem)*fMeasureW;
 
 	at 		/= prop.fTime / (4 * prop.fDivisions);
 	int div	=  at.fNum / at.fDenom;
 
-	return mx + (div + (div / divPerGroup) + 1)*kNoteW;
+	return mx + (div + (div / fDivPerGroup) + 1)*kNoteW;
 }
 
 - (void) recalculateDimensions 
 {
-	needsRecalc	= NO;	
+	fNeedsRecalc	= NO;	
 
-	NSSize contentSz =  [[self enclosingScrollView] contentSize];
-	contentSz.width	/=	displayScale;
-	contentSz.height/= 	displayScale;
+	NSSize sz =  [[self enclosingScrollView] contentSize];
+	sz.width	/=	fDisplayScale;
+	sz.height/= 	fDisplayScale;
 
 	const VLSong * 			song = [self song];
 	const VLProperties & 	prop = song->fProperties.front();
 
-	groups 				= prop.fTime.fNum / std::max(prop.fTime.fDenom / 4, 1); 
-	quarterBeats 		= (prop.fTime.fNum*4) / prop.fTime.fDenom;
-	divPerGroup			= prop.fDivisions * (quarterBeats / groups);
-	clefKeyW			= kClefX+kClefW+(std::labs(prop.fKey)+1)*kKeyW;
-	measureW			= groups*(divPerGroup+1)*kNoteW;
-	measuresPerSystem	=
-		(int)std::floor((contentSz.width - clefKeyW) / measureW);
-	numSystems 			= (song->CountMeasures()+measuresPerSystem-1)/measuresPerSystem;
-	contentSz.height	= numSystems*kSystemH;
+	fGroups 		= prop.fTime.fNum / std::max(prop.fTime.fDenom / 4, 1); 
+	fQuarterBeats 	= (prop.fTime.fNum*4) / prop.fTime.fDenom;
+	fDivPerGroup	= prop.fDivisions * (fQuarterBeats / fGroups);
+	fClefKeyW		= kClefX+kClefW+(std::labs(prop.fKey)+1)*kKeyW;
+	fMeasureW		= fGroups*(fDivPerGroup+1)*kNoteW;
+	fMeasPerSystem	= (int)std::floor((sz.width-fClefKeyW) / fMeasureW);
+	fNumSystems 	= (song->CountMeasures()+fMeasPerSystem-1)/fMeasPerSystem;
+	sz.height		= fNumSystems*kSystemH;
 
 #if 0
 	noteRect		= NSMakeRect(clefKeyW, kLineY-kMaxLedgers*kLineH, 
-								 visibleMeasures*measureW, 
+								 visibleMeasures*fMeasureW, 
 								 (4.0f+2.0f*kMaxLedgers)*kLineH);
 	NSPoint	mouse	= 
 		[self convertPoint:[[self window] mouseLocationOutsideOfEventStream]
@@ -198,10 +196,10 @@ static float sFlatPos[] = {
 
 	[[self window] makeFirstResponder:self];
 
-	NSSize frameSz	= {contentSz.width * displayScale, contentSz.height * displayScale};
+	NSSize frameSz	= {sz.width * fDisplayScale, sz.height * fDisplayScale};
 
 	[self setFrameSize:frameSz];
-	[self setBoundsSize:contentSz];
+	[self setBoundsSize:sz];
 	[self setNeedsDisplay:YES];
 }
 
@@ -224,13 +222,13 @@ static float sFlatPos[] = {
 	// Draw lines
 	//
 	[bz setLineWidth:0.0];
-	if (needsRecalc)
+	if (fNeedsRecalc)
 		[self recalculateDimensions];
-	for (int system = 0; system<numSystems; ++system) {
+	for (int system = 0; system<fNumSystems; ++system) {
 		float kLineY = [self systemY:system];
 		for (int line = 0; line<5; ++line) {
 			const float x0	= kLineX;
-			const float xx	= x0 + clefKeyW + measuresPerSystem*measureW;
+			const float xx	= x0 + fClefKeyW + fMeasPerSystem*fMeasureW;
 			const float y	= kLineY+line*kLineH;
 			[bz moveToPoint: NSMakePoint(x0, y)];
 			[bz lineToPoint: NSMakePoint(xx, y)];
@@ -242,10 +240,10 @@ static float sFlatPos[] = {
 	// Draw measure lines
 	//
 	[bz setLineWidth:2.0];
-	for (int system = 0; system<numSystems; ++system) {
+	for (int system = 0; system<fNumSystems; ++system) {
 		float kLineY = [self systemY:system];
-		for (int measure = 0; measure<=measuresPerSystem; ++measure) {
-			const float x	= clefKeyW+measure*measureW;
+		for (int measure = 0; measure<=fMeasPerSystem; ++measure) {
+			const float x	= fClefKeyW+measure*fMeasureW;
 			const float yy	= kLineY+4.0f*kLineH;
 			[bz moveToPoint: NSMakePoint(x, kLineY)];
 			[bz lineToPoint: NSMakePoint(x, yy)];
@@ -259,15 +257,15 @@ static float sFlatPos[] = {
 	//
 	[bz setLineWidth:0.0];
 	[[NSColor colorWithDeviceWhite:0.8f alpha:1.0f] set];
-	for (int system = 0; system<numSystems; ++system) {
+	for (int system = 0; system<fNumSystems; ++system) {
 		float kLineY = [self systemY:system];
-		for (int measure = 0; measure<measuresPerSystem; ++measure) {
-			const float mx	= clefKeyW+measure*measureW;
+		for (int measure = 0; measure<fMeasPerSystem; ++measure) {
+			const float mx	= fClefKeyW+measure*fMeasureW;
 			const float y0	= kLineY-2.0f*kLineH;
 			const float yy	= kLineY+6.0f*kLineH;
-			for (int group = 0; group < groups; ++group) {
-				for (int div = 0; div < divPerGroup; ++div) {
-					const float x = mx+(group*(divPerGroup+1)+div+1)*kNoteW;
+			for (int group = 0; group < fGroups; ++group) {
+				for (int div = 0; div < fDivPerGroup; ++div) {
+					const float x = mx+(group*(fDivPerGroup+1)+div+1)*kNoteW;
 					[bz moveToPoint: NSMakePoint(x, y0)];
 					[bz lineToPoint: NSMakePoint(x, yy)];
 				}
@@ -276,7 +274,7 @@ static float sFlatPos[] = {
 	}	
 	[bz stroke];
 
-	for (int system = 0; system<numSystems; ++system) {
+	for (int system = 0; system<fNumSystems; ++system) {
 		float kLineY = [self systemY:system];
 		//
 		// Draw clef
@@ -287,7 +285,7 @@ static float sFlatPos[] = {
 		//
 		// Draw measure #
 		//
-		[[NSString stringWithFormat:@"%d", system*measuresPerSystem+1]
+		[[NSString stringWithFormat:@"%d", system*fMeasPerSystem+1]
 			drawAtPoint: NSMakePoint(kMeasNoX, kLineY+kMeasNoY)
 			withAttributes: sMeasNoFont];
 		//
@@ -322,7 +320,7 @@ static float sFlatPos[] = {
 {
 	int key = [[sender selectedItem] tag];
 	[[self document] setKey: key transpose: YES];
-	needsRecalc = YES;
+	fNeedsRecalc = YES;
 	[self setNeedsDisplay: YES];
 }
 
@@ -331,7 +329,7 @@ static float sFlatPos[] = {
 	int time = [[sender selectedItem] tag];
 
 	[[self document] setTimeNum: time >> 8 denom: time & 0xFF];
-	needsRecalc = YES;
+	fNeedsRecalc = YES;
 	[self setNeedsDisplay: YES];	
 }
 
@@ -340,32 +338,24 @@ static float sFlatPos[] = {
 	int div = [[sender selectedItem] tag];
 
 	[[self document] setDivisions: div];
-	needsRecalc = YES;
-	[self setNeedsDisplay: YES];	
-}
-
-- (void) setFirstMeasure: (NSNumber *)measure
-{
-	firstMeasure = [measure intValue];
-
-	[self setupChords];
+	fNeedsRecalc = YES;
 	[self setNeedsDisplay: YES];	
 }
 
 - (IBAction)showFieldEditor:(id)sender withAction:(SEL)selector
 {
-	fieldBeingEdited = sender;
-	[fieldEditor setObjectValue:[sender title]];
-	[fieldEditor setAction:selector];
+	fFieldBeingEdited = sender;
+	[fFieldEditor setObjectValue:[sender title]];
+	[fFieldEditor setAction:selector];
 	[self setValue: [NSNumber numberWithBool:YES] 
-			  forKey: @"showFieldEditor"];
+			  forKey: @"fShowFieldEditor"];
 }
 
 - (IBAction)hideFieldEditor:(id)sender
 {
-	[fieldEditor setAction:nil];
+	[fFieldEditor setAction:nil];
 	[self setValue: [NSNumber numberWithBool:NO] 
-			  forKey: @"showFieldEditor"];
+			  forKey: @"fShowFieldEditor"];
 }
 
 @end
diff --git a/Sources/VLSheetViewChords.mm b/Sources/VLSheetViewChords.mm
index 2fa53e5..b4bf8bb 100644
--- a/Sources/VLSheetViewChords.mm
+++ b/Sources/VLSheetViewChords.mm
@@ -164,10 +164,10 @@
 	} else {
 		NSAttributedString * s =  [self stringWithChord:chord];
 		[sender setAttributedStringValue: s];
-		[fieldBeingEdited setTitle: s];
+		[fFieldBeingEdited setTitle: s];
 		[sender setTextColor: [NSColor blackColor]];
 		VLSoundOut::Instance()->PlayChord(chord);
-		int tag = [fieldBeingEdited tag];
+		int tag = [fFieldBeingEdited tag];
 		song->AddChord(chord, tag >> 8, VLFraction(tag & 0xFF, 4));
 	}
 }
diff --git a/Sources/VLSheetViewNotes.mm b/Sources/VLSheetViewNotes.mm
index 7724ef0..9ef57fc 100644
--- a/Sources/VLSheetViewNotes.mm
+++ b/Sources/VLSheetViewNotes.mm
@@ -37,16 +37,16 @@ static int sSemiToPitch[] = {
 	NSPoint loc 	= [event locationInWindow];
 	loc 			= [self convertPoint:loc fromView:nil];
 
-	loc.x	   	   -= noteRect.origin.x;
-	int measure 	= static_cast<int>(loc.x / measureW)+firstMeasure;
-	loc.x	   	   -= (measure-firstMeasure)*measureW;
-	int group	  	= static_cast<int>(loc.x / ((divPerGroup+1)*kNoteW));
-	loc.x		   -= group*(divPerGroup+1)*kNoteW;
+	loc.x	   	   -= fNoteRect.origin.x;
+	int measure 	= static_cast<int>(loc.x / fMeasureW);
+	loc.x	   	   -= measure*fMeasureW;
+	int group	  	= static_cast<int>(loc.x / ((fDivPerGroup+1)*kNoteW));
+	loc.x		   -= group*(fDivPerGroup+1)*kNoteW;
 	int div			= static_cast<int>(roundf(loc.x / kNoteW))-1;
-	div				= std::min(std::max(div, 0), divPerGroup-1);
-	VLFraction at(div+group*divPerGroup, 4*prop.fDivisions);
+	div				= std::min(std::max(div, 0), fDivPerGroup-1);
+	VLFraction at(div+group*fDivPerGroup, 4*prop.fDivisions);
 
-	loc.y		   -= noteRect.origin.y;
+	loc.y		   -= fNoteRect.origin.y;
 	int semi		= static_cast<int>(roundf(loc.y / (0.5f*kLineH)));
 	int pitch 		= sSemiToPitch[semi];
 
@@ -55,10 +55,10 @@ static int sSemiToPitch[] = {
 
 - (void) addNoteAtCursor:(BOOL)isRest
 {	
-	if (noteCursorMeasure > -1) {
-		VLNote	newNote(1, !isRest ? noteCursorPitch : VLNote::kNoPitch);
+	if (fNoteCursorMeasure > -1) {
+		VLNote	newNote(1, !isRest ? fNoteCursorPitch : VLNote::kNoPitch);
 
-		[self song]->AddNote(newNote, noteCursorMeasure, noteCursorAt);
+		[self song]->AddNote(newNote, fNoteCursorMeasure, fNoteCursorAt);
 
 		[self setNeedsDisplay:YES];
 
@@ -87,10 +87,10 @@ static int sSemiToPitch[] = {
 
 - (void) startKeyboardCursor
 {
-	if (noteCursorMeasure < 0) {
-		noteCursorMeasure	= firstMeasure;
-		noteCursorPitch		= VLNote::kMiddleC;
-		noteCursorAt		= VLFraction(0);
+	if (fNoteCursorMeasure < 0) {
+		fNoteCursorMeasure	= 0;
+		fNoteCursorPitch		= VLNote::kMiddleC;
+		fNoteCursorAt		= VLFraction(0);
 	}
 }
 
@@ -105,22 +105,22 @@ static int sSemiToPitch[] = {
 		break;
 	case ' ':
 		[self startKeyboardCursor];
-		VLSoundOut::Instance()->PlayNote(VLNote(1, noteCursorPitch));
+		VLSoundOut::Instance()->PlayNote(VLNote(1, fNoteCursorPitch));
 		break;
 	}
 }
 
 - (void) hideNoteCursor
 {
-	noteCursorMeasure = -1;
+	fNoteCursorMeasure = -1;
 	[self setNeedsDisplay:YES];
 }
 
 - (void) drawNoteCursor
 {
 	NSPoint note = 
-		NSMakePoint([self noteXInMeasure:noteCursorMeasure at:noteCursorAt],
-					[self noteYWithPitch:noteCursorPitch]);
+		NSMakePoint([self noteXInMeasure:fNoteCursorMeasure at:fNoteCursorAt],
+					[self noteYWithPitch:fNoteCursorPitch]);
 	NSRect 	noteCursorRect =
 		NSMakeRect(note.x-kNoteX, note.y-kNoteY, 2.0f*kNoteX, 2.0f*kNoteY);
 	[[self musicElement:kMusicNoteCursor] 
@@ -191,22 +191,22 @@ static int sSemiToPitch[] = {
 	//
 	if (tied) {
 		NSPoint mid = 
-			NSMakePoint(0.5f*(lastNoteCenter.x+c.x),
-						0.5f*(lastNoteCenter.y+c.y));
+			NSMakePoint(0.5f*(fLastNoteCenter.x+c.x),
+						0.5f*(fLastNoteCenter.y+c.y));
 		NSPoint dir = NSMakePoint(c.y-mid.y, c.x-mid.x);
 		float   n   = dir.x*dir.x+dir.y*dir.y;
 		float 	r	= (kTieDepth*kTieDepth+n) / (2.0f*kTieDepth);
 		float   l	= (r-kTieDepth) / sqrtf(n);
 		mid.x      += dir.x*l;
 		mid.y      += dir.y*l;
-		float a1	= atan2(lastNoteCenter.y-mid.y, lastNoteCenter.x-mid.x);
+		float a1	= atan2(fLastNoteCenter.y-mid.y, fLastNoteCenter.x-mid.x);
 		float a2	= atan2(c.y-mid.y, c.x-mid.x);
 		NSBezierPath * bz = [NSBezierPath bezierPath];		
 		[bz appendBezierPathWithArcWithCenter:mid radius:r
 			startAngle:a1*180.0f/M_PI endAngle:a2*180.0f/M_PI];
 		[bz stroke];
 	}
-	lastNoteCenter	= c;
+	fLastNoteCenter	= c;
 }
 
 - (void) drawRest:(VLFraction)dur at:(NSPoint)p
@@ -253,10 +253,10 @@ static int sSemiToPitch[] = {
 	VLFraction				swung(3, prop.fDivisions*8, true);	// Which notes to swing
 	VLFraction				swingGrid(2*swung);					// Alignment of swing notes
 
-	for (int system = 0; system<numSystems; ++system) {
+	for (int system = 0; system<fNumSystems; ++system) {
 		float kLineY = [self systemY:system];
-		for (int m = 0; m<measuresPerSystem; ++m) {
-			int 				measIdx = m+system*measuresPerSystem;
+		for (int m = 0; m<fMeasPerSystem; ++m) {
+			int	measIdx = m+system*fMeasPerSystem;
 			if (measIdx >= song->CountMeasures())
 				break;
 			const VLMeasure		measure = song->fMeasures[measIdx];
@@ -311,18 +311,18 @@ static int sSemiToPitch[] = {
 			}
 		}
 	}
-	if (noteCursorMeasure > -1)
+	if (fNoteCursorMeasure > -1)
 		[self drawNoteCursor];
 }
 
 - (void) setNoteCursorMeasure:(int)measure at:(VLFraction)at pitch:(int)pitch
 {
-	if (measure != noteCursorMeasure || at != noteCursorAt
-	 || pitch != noteCursorPitch
+	if (measure != fNoteCursorMeasure || at != fNoteCursorAt
+	 || pitch != fNoteCursorPitch
 	) {
-		noteCursorMeasure 	= measure;
-		noteCursorAt	  	= at;
-		noteCursorPitch		= pitch;
+		fNoteCursorMeasure 	= measure;
+		fNoteCursorAt	  	= at;
+		fNoteCursorPitch	= pitch;
 
 		[self setNeedsDisplay:YES];
 	}
diff --git a/Vocalese.xcodeproj/neeri.mode1v3 b/Vocalese.xcodeproj/neeri.mode1v3
index 20fb974..6ae65b8 100644
--- a/Vocalese.xcodeproj/neeri.mode1v3
+++ b/Vocalese.xcodeproj/neeri.mode1v3
@@ -200,7 +200,7 @@
 			<key>Content</key>
 			<dict>
 				<key>PBXProjectModuleGUID</key>
-				<string>95D1F82E0AB694EC00EE6AC8</string>
+				<string>95B042FC0ACE431A00236B52</string>
 				<key>PBXProjectModuleLabel</key>
 				<string>&lt;No Editor&gt;</string>
 				<key>PBXSplitModuleInNavigatorKey</key>
@@ -222,117 +222,7 @@
 			<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>
+				<string>95B042FB0ACE431A00236B52</string>
 				<key>PBXProjectModuleLabel</key>
 				<string>&lt;No Editor&gt;</string>
 				<key>PBXSplitModuleInNavigatorKey</key>
@@ -376,7 +266,7 @@
 			<key>Content</key>
 			<dict>
 				<key>PBXProjectModuleGUID</key>
-				<string>95B042FB0ACE431A00236B52</string>
+				<string>95B042FA0ACE431A00236B52</string>
 				<key>PBXProjectModuleLabel</key>
 				<string>&lt;No Editor&gt;</string>
 				<key>PBXSplitModuleInNavigatorKey</key>
@@ -398,7 +288,117 @@
 			<key>Content</key>
 			<dict>
 				<key>PBXProjectModuleGUID</key>
-				<string>95B042FC0ACE431A00236B52</string>
+				<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>
@@ -603,9 +603,9 @@
 			</array>
 			<key>TableOfContents</key>
 			<array>
-				<string>95B042DA0ACE37CB00236B52</string>
+				<string>9529DCA60AD0E18200C9D67E</string>
 				<string>1CE0B1FE06471DED0097A5F4</string>
-				<string>95B042DB0ACE37CB00236B52</string>
+				<string>9529DCA70AD0E18200C9D67E</string>
 				<string>1CE0B20306471E060097A5F4</string>
 				<string>1CE0B20506471E060097A5F4</string>
 			</array>
@@ -739,24 +739,23 @@
 	<integer>5</integer>
 	<key>WindowOrderList</key>
 	<array>
-		<string>95B043090ACE46F000236B52</string>
-		<string>95B042FC0ACE431A00236B52</string>
-		<string>95B042FB0ACE431A00236B52</string>
-		<string>95B042F70ACE431A00236B52</string>
-		<string>95B042FA0ACE431A00236B52</string>
-		<string>95B042E40ACE37CB00236B52</string>
-		<string>95B042E50ACE37CB00236B52</string>
-		<string>95B042E60ACE37CB00236B52</string>
+		<string>9529DCB30AD0E40700C9D67E</string>
+		<string>9529DCB40AD0E40700C9D67E</string>
+		<string>9529DCB50AD0E40700C9D67E</string>
 		<string>95D7BFC80AA6C1A500D5E02C</string>
-		<string>95D1F8310AB694EC00EE6AC8</string>
-		<string>95D1F8660AB6970400EE6AC8</string>
-		<string>95D1F8850AB69B6700EE6AC8</string>
-		<string>95D1F8130AB6908400EE6AC8</string>
-		<string>95D1F7FE0AB68C8C00EE6AC8</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>95B042FC0ACE431A00236B52</string>
+		<string>1CD10A99069EF8BA00B06720</string>
 		<string>95D7BFC00AA6C1A500D5E02C</string>
 		<string>/Development/Vocalese/Vocalese.xcodeproj</string>
-		<string>1CD10A99069EF8BA00B06720</string>
 	</array>
 	<key>WindowString</key>
 	<string>167 326 690 397 0 0 1024 746 </string>
@@ -782,7 +781,7 @@
 								<key>PBXProjectModuleGUID</key>
 								<string>1CD0528F0623707200166675</string>
 								<key>PBXProjectModuleLabel</key>
-								<string>new_allocator.h</string>
+								<string>VLSheetViewNotes.mm</string>
 								<key>StatusBarVisibility</key>
 								<true/>
 							</dict>
@@ -838,7 +837,7 @@
 			<key>TableOfContents</key>
 			<array>
 				<string>95D7BFC00AA6C1A500D5E02C</string>
-				<string>95B042DC0ACE37CB00236B52</string>
+				<string>9529DCA80AD0E18200C9D67E</string>
 				<string>1CD0528F0623707200166675</string>
 				<string>XCMainBuildResultsModuleGUID</string>
 			</array>
@@ -958,13 +957,13 @@
 			<key>TableOfContents</key>
 			<array>
 				<string>1CD10A99069EF8BA00B06720</string>
-				<string>95B042DD0ACE37CB00236B52</string>
+				<string>9529DCA90AD0E18200C9D67E</string>
 				<string>1C162984064C10D400B95A72</string>
-				<string>95B042DE0ACE37CB00236B52</string>
-				<string>95B042DF0ACE37CB00236B52</string>
-				<string>95B042E00ACE37CB00236B52</string>
-				<string>95B042E10ACE37CB00236B52</string>
-				<string>95B042E20ACE37CB00236B52</string>
+				<string>9529DCAA0AD0E18200C9D67E</string>
+				<string>9529DCAB0AD0E18200C9D67E</string>
+				<string>9529DCAC0AD0E18200C9D67E</string>
+				<string>9529DCAD0AD0E18200C9D67E</string>
+				<string>9529DCAE0AD0E18200C9D67E</string>
 			</array>
 			<key>ToolbarConfiguration</key>
 			<string>xcode.toolbar.config.debugV3</string>
@@ -1126,7 +1125,7 @@
 			<key>TableOfContents</key>
 			<array>
 				<string>95D7BFC80AA6C1A500D5E02C</string>
-				<string>95B042E30ACE37CB00236B52</string>
+				<string>9529DCB20AD0E40700C9D67E</string>
 				<string>1C78EAAC065D492600B07095</string>
 			</array>
 			<key>WindowString</key>
diff --git a/Vocalese.xcodeproj/neeri.pbxuser b/Vocalese.xcodeproj/neeri.pbxuser
index 64ec5ca..76df6a7 100644
--- a/Vocalese.xcodeproj/neeri.pbxuser
+++ b/Vocalese.xcodeproj/neeri.pbxuser
@@ -62,13 +62,8 @@
 					PBXFileDataSource_Warnings_ColumnID,
 				);
 			};
-			PBXPerProjectTemplateStateSaveDate = 181286523;
-			PBXWorkspaceStateSaveDate = 181286523;
-		};
-		perUserProjectItems = {
-			95B042F40ACE42E800236B52 /* PBXBookmark */ = 95B042F40ACE42E800236B52 /* PBXBookmark */;
-			95B042F90ACE431A00236B52 /* PBXTextBookmark */ = 95B042F90ACE431A00236B52 /* PBXTextBookmark */;
-			95B043000ACE435E00236B52 /* PBXTextBookmark */ = 95B043000ACE435E00236B52 /* PBXTextBookmark */;
+			PBXPerProjectTemplateStateSaveDate = 181460906;
+			PBXWorkspaceStateSaveDate = 181460906;
 		};
 		sourceControlManager = 954D7413095406B2007D9571 /* Source Control */;
 		userBuildSettings = {
@@ -160,9 +155,9 @@
 	};
 	952DCD77096BBB11001C2316 /* VLSheetViewChords.mm */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {703, 2268}}";
-			sepNavSelRange = "{3383, 0}";
-			sepNavVisRect = "{{0, 1151}, {703, 261}}";
+			sepNavIntBoundsRect = "{{0, 0}, {703, 2114}}";
+			sepNavSelRange = "{4746, 0}";
+			sepNavVisRect = "{{0, 1851}, {703, 261}}";
 			sepNavWindowFrame = "{{15, 92}, {763, 649}}";
 		};
 	};
@@ -300,30 +295,6 @@
 			sepNavWindowFrame = "{{120, 85}, {763, 649}}";
 		};
 	};
-	95B042F40ACE42E800236B52 /* PBXBookmark */ = {
-		isa = PBXBookmark;
-		fRef = 95BDA15809540BF1009F9D65 /* VLSheetView.mm */;
-	};
-	95B042F90ACE431A00236B52 /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 95BDA15809540BF1009F9D65 /* VLSheetView.mm */;
-		name = "VLSheetView.mm: 244";
-		rLen = 0;
-		rLoc = 5713;
-		rType = 0;
-		vrLen = 966;
-		vrLoc = 5150;
-	};
-	95B043000ACE435E00236B52 /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 95BDA15809540BF1009F9D65 /* VLSheetView.mm */;
-		name = "VLSheetView.mm: 181";
-		rLen = 0;
-		rLoc = 3996;
-		rType = 0;
-		vrLen = 1309;
-		vrLoc = 3259;
-	};
 	95B66653096BC6A100FE18C9 /* VLSheetViewInternal.h */ = {
 		uiCtxt = {
 			sepNavIntBoundsRect = "{{0, 0}, {704, 497}}";
@@ -342,9 +313,9 @@
 	};
 	95B66657096BCA1F00FE18C9 /* VLSheetViewNotes.mm */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {703, 2660}}";
-			sepNavSelRange = "{8068, 0}";
-			sepNavVisRect = "{{0, 1965}, {703, 238}}";
+			sepNavIntBoundsRect = "{{0, 0}, {703, 4130}}";
+			sepNavSelRange = "{1225, 0}";
+			sepNavVisRect = "{{0, 479}, {703, 261}}";
 			sepNavWindowFrame = "{{38, 71}, {763, 649}}";
 		};
 	};
@@ -361,7 +332,7 @@
 		hitCount = 0;
 		ignoreCount = 0;
 		lineNumber = 21;
-		modificationTime = 181290725.024457;
+		modificationTime = 181461973.028078;
 		state = 2;
 	};
 	95BDA15709540BF1009F9D65 /* VLSheetView.h */ = {
@@ -374,9 +345,9 @@
 	};
 	95BDA15809540BF1009F9D65 /* VLSheetView.mm */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {704, 5208}}";
-			sepNavSelRange = "{3996, 0}";
-			sepNavVisRect = "{{0, 2269}, {704, 497}}";
+			sepNavIntBoundsRect = "{{0, 0}, {703, 2814}}";
+			sepNavSelRange = "{8722, 0}";
+			sepNavVisRect = "{{0, 2553}, {703, 261}}";
 			sepNavWindowFrame = "{{164, 35}, {763, 649}}";
 		};
 	};