diff --git a/Tile Cutter.xcodeproj/project.pbxproj b/Tile Cutter.xcodeproj/project.pbxproj
index 98fe7c9..5eb369d 100644
--- a/Tile Cutter.xcodeproj/project.pbxproj	
+++ b/Tile Cutter.xcodeproj/project.pbxproj	
@@ -250,6 +250,8 @@
 /* Begin PBXProject section */
 		29B97313FDCFA39411CA2CEA /* Project object */ = {
 			isa = PBXProject;
+			attributes = {
+			};
 			buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "Tile Cutter" */;
 			compatibilityVersion = "Xcode 3.1";
 			developmentRegion = English;
@@ -421,7 +423,6 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				CODE_SIGN_IDENTITY = "Don't Code Sign";
 				COPY_PHASE_STRIP = NO;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_ENABLE_FIX_AND_CONTINUE = YES;
@@ -429,9 +430,7 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = Tile_Cutter_Prefix.pch;
-				INFOPLIST_FILE = "Tile_Cutter-Info.plist";
 				INSTALL_PATH = "$(HOME)/Applications";
-				PRODUCT_NAME = "Tile Cutter";
 			};
 			name = Debug;
 		};
@@ -439,14 +438,11 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				CODE_SIGN_IDENTITY = "Don't Code Sign";
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				GCC_MODEL_TUNING = G5;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = Tile_Cutter_Prefix.pch;
-				INFOPLIST_FILE = "Tile_Cutter-Info.plist";
 				INSTALL_PATH = "$(HOME)/Applications";
-				PRODUCT_NAME = "Tile Cutter";
 			};
 			name = Release;
 		};
@@ -454,20 +450,19 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
-				CODE_SIGN_IDENTITY = "Don't Code Sign";
+				CODE_SIGN_IDENTITY = "";
+				COPY_PHASE_STRIP = NO;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_ENABLE_OBJC_GC = unsupported;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				INFOPLIST_FILE = "Tile_Cutter-Info.plist";
 				ONLY_ACTIVE_ARCH = YES;
-				OTHER_CFLAGS = (
-					"-Xclang",
-					"-fobjc-nonfragile-abi2",
-				);
 				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				PRODUCT_NAME = "Tile Cutter";
+				SDKROOT = macosx;
 			};
 			name = Debug;
 		};
@@ -475,18 +470,16 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
-				CODE_SIGN_IDENTITY = "Don't Code Sign";
+				CODE_SIGN_IDENTITY = "";
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_ENABLE_OBJC_GC = unsupported;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				OTHER_CFLAGS = (
-					"-Xclang",
-					"-fobjc-nonfragile-abi2",
-				);
+				INFOPLIST_FILE = "Tile_Cutter-Info.plist";
 				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				PRODUCT_NAME = "Tile Cutter";
+				SDKROOT = macosx;
 				VALID_ARCHS = "i386 x86_64";
 			};
 			name = Release;
diff --git a/TileCutterCore.m b/TileCutterCore.m
index 748c8c0..f69c28c 100644
--- a/TileCutterCore.m
+++ b/TileCutterCore.m
@@ -54,11 +54,11 @@ - (void) startSavingTiles
     
     NSImage *image = [[[NSImage alloc] initWithContentsOfFile: self.inputFilename] autorelease];
         
-    progressCol = 0;
-    progressRow = 0;
+    _progressCol = 0;
+    _progressRow = 0;
     
-    tileRowCount = [image rowsWithTileHeight: self.tileHeight];
-    tileColCount = [image columnsWithTileWidth: self.tileWidth];
+    _tileRowCount = [image rowsWithTileHeight: self.tileHeight];
+    _tileColCount = [image columnsWithTileWidth: self.tileWidth];
 	
 	NSSize outputImageSizeForPlist = [image size];
 	outputImageSizeForPlist.width /= self.contentScaleFactor;
@@ -67,13 +67,13 @@ - (void) startSavingTiles
 					  [self.inputFilename lastPathComponent], @"Filename",
 					  NSStringFromSize(outputImageSizeForPlist), @"Size", nil];
 	
-	self.allTilesInfo = [NSMutableArray arrayWithCapacity: tileRowCount * tileColCount];
+	self.allTilesInfo = [NSMutableArray arrayWithCapacity: _tileRowCount * _tileColCount];
     
 	// One ImageRep for all TileOperation
 	NSBitmapImageRep *imageRep = 
 		[[[NSBitmapImageRep alloc] initWithCGImage:[image CGImageForProposedRect:NULL context:NULL hints:nil]] autorelease];
 	
-    for (int row = 0; row < tileRowCount; row++)
+    for (int row = 0; row < _tileRowCount; row++)
     {
         TileOperation *op = [[TileOperation alloc] init];
         op.row = row;
@@ -96,11 +96,11 @@ - (void) startSavingTiles
 
 - (void)operationDidFinishTile:(TileOperation *)op
 {
-	progressCol++;
-    if (progressCol >= tileColCount)
+	_progressCol++;
+    if (_progressCol >= _tileColCount)
     {
-        progressCol = 0;
-        progressRow++;
+        _progressCol = 0;
+        _progressRow++;
     }
 	
 	if ([self.operationsDelegate respondsToSelector: _cmd])
@@ -164,7 +164,7 @@ - (void)operationDidFinishSuccessfully:(TileOperation *)op
 	op.tilesInfo = nil;
 	
 	// All Tiles Finished?
-	if (progressRow >= tileRowCount)
+	if (_progressRow >= _tileRowCount)
 	{
 		[self saveImageInfoDictionary];
 	}
diff --git a/TileOperation.m b/TileOperation.m
index 67c58f4..b74eaea 100644
--- a/TileOperation.m
+++ b/TileOperation.m
@@ -153,8 +153,10 @@ - (void)main
 				
 				if ([self isCancelled])
 					goto finish;
-				
-				NSString *outPath = [NSString stringWithFormat:@"%@_%d_%d%@.%@", baseFilename, row, column, self.outputSuffix, extension];
+				//modify by jk 原配置
+//				NSString *outPath = [NSString stringWithFormat:@"%@_%d_%d%@.%@", baseFilename, row, column, self.outputSuffix, extension];
+                //新配置 tile%d
+                NSString *outPath = [NSString stringWithFormat:@"%@%d.%@", baseFilename, (int)row  *32+ column, extension];
 				[bitmapData writeToFile:outPath atomically:YES];
 				
 				// Add created Tile Info to tilesInfo array