diff --git a/GeekGameBoard-iPhone.xcodeproj/project.pbxproj b/GeekGameBoard-iPhone.xcodeproj/project.pbxproj
index e781f37..d7e18e8 100755
--- a/GeekGameBoard-iPhone.xcodeproj/project.pbxproj
+++ b/GeekGameBoard-iPhone.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 45;
+	objectVersion = 46;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -385,8 +385,11 @@
 /* Begin PBXProject section */
 		29B97313FDCFA39411CA2CEA /* Project object */ = {
 			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0500;
+			};
 			buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "GeekGameBoard-iPhone" */;
-			compatibilityVersion = "Xcode 3.1";
+			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 1;
 			knownRegions = (
@@ -511,13 +514,22 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer: Jens Alfke";
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				PREBINDING = NO;
@@ -529,13 +541,22 @@
 		C01FCF5008A954540054247B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer: Jens Alfke";
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				PREBINDING = NO;
 				SDKROOT = iphoneos;
diff --git a/Source/GGBTextLayer.m b/Source/GGBTextLayer.m
index 28632a5..cb533a6 100644
--- a/Source/GGBTextLayer.m
+++ b/Source/GGBTextLayer.m
@@ -138,7 +138,7 @@ - (void)drawInContext:(CGContextRef)ctx
         if( _foregroundColor )
             CGContextSetFillColorWithColor(ctx, _foregroundColor);
         
-        UITextAlignment align;
+        NSTextAlignment align;
         if( [_alignmentMode isEqualToString: @"center"] )
             align = NSTextAlignmentCenter;
         else if( [_alignmentMode isEqualToString: @"right"] )
@@ -147,13 +147,14 @@ - (void)drawInContext:(CGContextRef)ctx
             align = NSTextAlignmentLeft;
         
         CGRect bounds = self.bounds;
-        //float ascender=_font.ascender, descender=_font.descender, leading=_font.leading;
-        //bounds.size.height -= ascender-descender - leading;
         
-        [_string drawInRect: bounds 
-                   withFont: _font
-              lineBreakMode: NSLineBreakByClipping
-                  alignment: align];
+        NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle defaultParagraphStyle] mutableCopy];
+        paragraphStyle.lineBreakMode = NSLineBreakByClipping;
+        paragraphStyle.alignment = align;
+        
+        NSDictionary *dictionary = @{NSFontAttributeName:_font, NSParagraphStyleAttributeName:paragraphStyle};
+        
+        [_string drawInRect:bounds withAttributes:dictionary];
         
         UIGraphicsPopContext();
         CGContextRestoreGState(ctx);
diff --git a/Source/QuartzUtils.m b/Source/QuartzUtils.m
index e520b8e..46d5026 100644
--- a/Source/QuartzUtils.m
+++ b/Source/QuartzUtils.m
@@ -263,7 +263,7 @@ float GetPixelAlpha( CGImageRef image, CGSize imageSize, CGPoint pt )
         sTinyContext = CGBitmapContextCreate(sPixel, 1, 1, 
                                              8, 1,     // bpp, rowBytes
                                              NULL,
-                                             kCGImageAlphaOnly);
+                                             (CGBitmapInfo)kCGImageAlphaOnly);
         CGContextSetBlendMode(sTinyContext, kCGBlendModeCopy);
     }