diff --git a/Classes/OMColorFrameView.h b/Classes/OMColorFrameView.h
index ddceb72..e724878 100644
--- a/Classes/OMColorFrameView.h
+++ b/Classes/OMColorFrameView.h
@@ -13,6 +13,6 @@
 	NSColor *_color;
 }
 
-@property (nonatomic, retain) NSColor *color;
+@property (nonatomic, strong) NSColor *color;
 
 @end
diff --git a/Classes/OMColorFrameView.m b/Classes/OMColorFrameView.m
index db14d0c..413b766 100644
--- a/Classes/OMColorFrameView.m
+++ b/Classes/OMColorFrameView.m
@@ -21,16 +21,10 @@ - (void)drawRect:(NSRect)dirtyRect
 - (void)setColor:(NSColor *)color
 {
 	if (color != _color) {
-		[_color release];
-		_color = [color retain];
+		_color = color;
 		[self setNeedsDisplay:YES];
 	}
 }
 
-- (void)dealloc
-{
-	[_color release];
-	[super dealloc];
-}
 
 @end
diff --git a/Classes/OMColorHelper.h b/Classes/OMColorHelper.h
index 43beb84..51b663a 100644
--- a/Classes/OMColorHelper.h
+++ b/Classes/OMColorHelper.h
@@ -48,9 +48,9 @@ BOOL OMColorTypeIsNSColor(OMColorType colorType) { return colorType >= OMColorTy
 	NSRegularExpression *_constantColorRegex;
 }
 
-@property (nonatomic, retain) OMPlainColorWell *colorWell;
-@property (nonatomic, retain) OMColorFrameView *colorFrameView;
-@property (nonatomic, retain) NSTextView *textView;
+@property (nonatomic, strong) OMPlainColorWell *colorWell;
+@property (nonatomic, strong) OMColorFrameView *colorFrameView;
+@property (nonatomic, strong) NSTextView *textView;
 @property (nonatomic, assign) NSRange selectedColorRange;
 @property (nonatomic, assign) OMColorType selectedColorType;
 
diff --git a/Classes/OMColorHelper.m b/Classes/OMColorHelper.m
index 713ed68..a2e0a03 100755
--- a/Classes/OMColorHelper.m
+++ b/Classes/OMColorHelper.m
@@ -50,11 +50,11 @@ - (id)init
 								 [NSColor brownColor], @"brown",
 								 [[NSColor clearColor] colorUsingColorSpace:[NSColorSpace genericRGBColorSpace]], @"clear", nil];
 		
-		_rgbaUIColorRegex = [[NSRegularExpression regularExpressionWithPattern:@"(\\[\\s*UIColor\\s+colorWith|\\[\\s*\\[\\s*UIColor\\s+alloc\\]\\s*initWith)Red:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+green:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+blue:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL] retain];
-		_whiteUIColorRegex = [[NSRegularExpression regularExpressionWithPattern:@"(\\[\\s*UIColor\\s+colorWith|\\[\\s*\\[\\s*UIColor\\s+alloc\\]\\s*initWith)White:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL] retain];
-		_rgbaNSColorRegex = [[NSRegularExpression regularExpressionWithPattern:@"\\[\\s*NSColor\\s+colorWith(Calibrated|Device)Red:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+green:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+blue:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL] retain];
-		_whiteNSColorRegex = [[NSRegularExpression regularExpressionWithPattern:@"\\[\\s*NSColor\\s+colorWith(Calibrated|Device)White:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL] retain];
-		_constantColorRegex = [[NSRegularExpression regularExpressionWithPattern:@"\\[\\s*(UI|NS)Color\\s+(black|darkGray|lightGray|white|gray|red|green|blue|cyan|yellow|magenta|orange|purple|brown|clear)Color\\s*\\]" options:0 error:NULL] retain];
+		_rgbaUIColorRegex = [NSRegularExpression regularExpressionWithPattern:@"(\\[\\s*UIColor\\s+colorWith|\\[\\s*\\[\\s*UIColor\\s+alloc\\]\\s*initWith)Red:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+green:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+blue:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL];
+		_whiteUIColorRegex = [NSRegularExpression regularExpressionWithPattern:@"(\\[\\s*UIColor\\s+colorWith|\\[\\s*\\[\\s*UIColor\\s+alloc\\]\\s*initWith)White:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL];
+		_rgbaNSColorRegex = [NSRegularExpression regularExpressionWithPattern:@"\\[\\s*NSColor\\s+colorWith(Calibrated|Device)Red:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+green:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+blue:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL];
+		_whiteNSColorRegex = [NSRegularExpression regularExpressionWithPattern:@"\\[\\s*NSColor\\s+colorWith(Calibrated|Device)White:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s+alpha:\\s*([0-9]*\\.?[0-9]*f?)\\s*(\\/\\s*[0-9]*\\.?[0-9]*f?)?\\s*\\]" options:0 error:NULL];
+		_constantColorRegex = [NSRegularExpression regularExpressionWithPattern:@"\\[\\s*(UI|NS)Color\\s+(black|darkGray|lightGray|white|gray|red|green|blue|cyan|yellow|magenta|orange|purple|brown|clear)Color\\s*\\]" options:0 error:NULL];
 	}
 	return self;
 }
@@ -65,23 +65,23 @@ - (void)applicationDidFinishLaunching:(NSNotification *)notification
 	if (editMenuItem) {
 		[[editMenuItem submenu] addItem:[NSMenuItem separatorItem]];
 		
-		NSMenuItem *toggleColorHighlightingMenuItem = [[[NSMenuItem alloc] initWithTitle:@"Show Colors Under Caret" action:@selector(toggleColorHighlightingEnabled:) keyEquivalent:@""] autorelease];
+		NSMenuItem *toggleColorHighlightingMenuItem = [[NSMenuItem alloc] initWithTitle:@"Show Colors Under Caret" action:@selector(toggleColorHighlightingEnabled:) keyEquivalent:@""];
 		[toggleColorHighlightingMenuItem setTarget:self];
 		[[editMenuItem submenu] addItem:toggleColorHighlightingMenuItem];
 		
-		NSMenuItem *colorInsertionModeItem = [[[NSMenuItem alloc] initWithTitle:@"Color Insertion Mode" action:nil keyEquivalent:@""] autorelease];
-		NSMenuItem *colorInsertionModeNSItem = [[[NSMenuItem alloc] initWithTitle:@"NSColor" action:@selector(selectNSColorInsertionMode:) keyEquivalent:@""] autorelease];
+		NSMenuItem *colorInsertionModeItem = [[NSMenuItem alloc] initWithTitle:@"Color Insertion Mode" action:nil keyEquivalent:@""];
+		NSMenuItem *colorInsertionModeNSItem = [[NSMenuItem alloc] initWithTitle:@"NSColor" action:@selector(selectNSColorInsertionMode:) keyEquivalent:@""];
 		[colorInsertionModeNSItem setTarget:self];
-		NSMenuItem *colorInsertionModeUIItem = [[[NSMenuItem alloc] initWithTitle:@"UIColor" action:@selector(selectUIColorInsertionMode:) keyEquivalent:@""] autorelease];
+		NSMenuItem *colorInsertionModeUIItem = [[NSMenuItem alloc] initWithTitle:@"UIColor" action:@selector(selectUIColorInsertionMode:) keyEquivalent:@""];
 		[colorInsertionModeUIItem setTarget:self];
 		
-		NSMenu *colorInsertionModeMenu = [[[NSMenu alloc] initWithTitle:@"Color Insertion Mode"] autorelease];
+		NSMenu *colorInsertionModeMenu = [[NSMenu alloc] initWithTitle:@"Color Insertion Mode"];
 		[colorInsertionModeItem setSubmenu:colorInsertionModeMenu];
 		[[colorInsertionModeItem submenu] addItem:colorInsertionModeUIItem];
 		[[colorInsertionModeItem submenu] addItem:colorInsertionModeNSItem];
 		[[editMenuItem submenu] addItem:colorInsertionModeItem];
 		
-		NSMenuItem *insertColorMenuItem = [[[NSMenuItem alloc] initWithTitle:@"Insert Color..." action:@selector(insertColor:) keyEquivalent:@""] autorelease];
+		NSMenuItem *insertColorMenuItem = [[NSMenuItem alloc] initWithTitle:@"Insert Color..." action:@selector(insertColor:) keyEquivalent:@""];
 		[insertColorMenuItem setTarget:self];
 		[[editMenuItem submenu] addItem:insertColorMenuItem];
 	}
@@ -502,16 +502,6 @@ - (NSString *)colorStringForColor:(NSColor *)color withType:(OMColorType)colorTy
 - (void)dealloc
 {
 	[[NSNotificationCenter defaultCenter] removeObserver:self];
-	[_colorWell release];
-	[_colorFrameView release];
-	[_textView release];
-	[_constantColorsByName release];
-	[_rgbaUIColorRegex release];
-	[_whiteUIColorRegex release];
-	[_constantColorsByName release];
-	[_whiteNSColorRegex release];
-	[_rgbaNSColorRegex release];
-	[super dealloc];
 }
 
 @end
diff --git a/Classes/OMPlainColorWell.h b/Classes/OMPlainColorWell.h
index 888177a..32254b4 100644
--- a/Classes/OMPlainColorWell.h
+++ b/Classes/OMPlainColorWell.h
@@ -13,6 +13,6 @@
 	NSColor *_strokeColor;
 }
 
-@property (nonatomic, retain) NSColor *strokeColor;
+@property (nonatomic, strong) NSColor *strokeColor;
 
 @end
diff --git a/Classes/OMPlainColorWell.m b/Classes/OMPlainColorWell.m
index 765b9f2..c9c69a4 100644
--- a/Classes/OMPlainColorWell.m
+++ b/Classes/OMPlainColorWell.m
@@ -36,16 +36,10 @@ - (void)deactivate
 - (void)setStrokeColor:(NSColor *)strokeColor
 {
 	if (strokeColor != _strokeColor) {
-		[_strokeColor release];
-		_strokeColor = [strokeColor retain];
+		_strokeColor = strokeColor;
 		[self setNeedsDisplay:YES];
 	}
 }
 
-- (void)dealloc
-{
-	[_strokeColor release];
-	[super dealloc];
-}
 
 @end
diff --git a/Info.plist b/Info.plist
index 1510bcc..55f3084 100755
--- a/Info.plist
+++ b/Info.plist
@@ -26,6 +26,7 @@
 	<false/>
 	<key>DVTPlugInCompatibilityUUIDs</key>
 	<array>
+		<string>A2E4D43F-41F4-4FB9-BB94-7177011C9AED</string>
 		<string>640F884E-CE55-4B40-87C0-8869546CAB7A</string>
 		<string>63FC1C47-140D-42B0-BB4D-A10B2D225574</string>
 		<string>37B30044-3B14-46BA-ABAA-F01000C27B63</string>
diff --git a/OMColorSense.xcodeproj/project.pbxproj b/OMColorSense.xcodeproj/project.pbxproj
index 2843686..9bcef85 100755
--- a/OMColorSense.xcodeproj/project.pbxproj
+++ b/OMColorSense.xcodeproj/project.pbxproj
@@ -154,13 +154,15 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
+				CLANG_ENABLE_OBJC_ARC = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
 				DEPLOYMENT_LOCATION = YES;
 				DEPLOYMENT_POSTPROCESSING = YES;
 				DSTROOT = "$(HOME)";
 				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_ENABLE_OBJC_GC = supported;
+				GCC_ENABLE_OBJC_GC = unsupported;
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				INFOPLIST_FILE = Info.plist;