diff --git a/Info.plist b/Info.plist
index b5d2a5aa..b2bfa1c1 100644
--- a/Info.plist
+++ b/Info.plist
@@ -7,7 +7,7 @@
 	<key>CFBundleExecutable</key>
 	<string>Grafx2</string>
 	<key>CFBundleIconFile</key>
-	<string></string>
+	<string>Grafx2.icns</string>
 	<key>CFBundleIdentifier</key>
 	<string>com.googlecode.grafx2</string>
 	<key>CFBundleInfoDictionaryVersion</key>
diff --git a/src/.DS_Store b/src/.DS_Store
index 099fb472..6f0fb88d 100644
Binary files a/src/.DS_Store and b/src/.DS_Store differ
diff --git a/src/Grafx2.icns b/src/Grafx2.icns
new file mode 100755
index 00000000..3d0bfa34
Binary files /dev/null and b/src/Grafx2.icns differ
diff --git a/src/Makefile b/src/Makefile
index ae96bb97..79cc11ba 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -32,6 +32,10 @@
 # Compile with OPTIM=0 to disable gcc optimizations, to enable debug.
   STRIP = strip
 
+### Specific to build MAC OS X universal binaries on Tiger ###
+### (may need to be changed on your OS) ###
+
+MACOSX_SYSROOT = /Developer/SDKs/MacOSX10.4u.sdk
 
 ### PLATFORM DETECTION AND CONFIGURATION ###
 
@@ -83,17 +87,19 @@ else
     DELCOMMAND = rm -rf
     MKDIR = mkdir -p
     RMDIR = rmdir
+    # Force it
+    #OPTIM = 3
     CP = cp
     ZIP = zip
     PLATFORMFILES = gfx2.png
-    BIN = ../bin/grafx2
     # Where the SDL frameworks are located
     FWDIR = /Library/Frameworks
-    SDLCOPT = -arch ppc -I$(FWDIR)/SDL.framework/Headers -I$(FWDIR)/SDL_image.framework/Headers -I$(FWDIR)/SDL_ttf.framework/Headers -D_THREAD_SAFE
+    BIN = ../bin/grafx2
+    SDLCOPT = -arch ppc -arch i386 -I$(FWDIR)/SDL.framework/Headers -I$(FWDIR)/SDL_image.framework/Headers -I$(FWDIR)/SDL_ttf.framework/Headers -D_THREAD_SAFE
     #-framework SDL_ttf 
-    SDLLOPT = -arch ppc -L/usr/lib -framework SDL -framework SDL_image -framework Cocoa -framework Carbon -framework OpenGL
+    SDLLOPT = -isysroot $(MACOSX_SYSROOT) -arch ppc -arch i386 -L/usr/lib -framework SDL -framework SDL_image -framework Cocoa -framework Carbon -framework OpenGL
     COPT = -D_DARWIN_C_SOURCE -D__macosx__ -D__linux__ -W -Wall -Wdeclaration-after-statement -O$(OPTIM) -std=c99 -c -g $(SDLCOPT) $(TTFCOPT) -I/usr/X11/include
-    LOPT = $(SDLLOPT) -lpng
+    LOPT = $(SDLLOPT) -lpng -lz
     # Use gcc for compiling. Use ncc to build a callgraph and analyze the code.
     CC = gcc
     #CC = nccgen -ncgcc -ncld -ncfabs
@@ -382,6 +388,7 @@ $(MACAPPEXE) : $(BIN)
 	mkdir -p Grafx2.app Grafx2.app/Contents Grafx2.app/Contents/Frameworks Grafx2.app/Contents/MacOS Grafx2.app/Contents/Resources
 	echo 'APPL????' > Grafx2.app/Contents/PkgInfo
 	cp ../Info.plist Grafx2.app/Contents
+	cp -r Grafx2.icns Grafx2.app/Contents/Resources
 	cp -r English.lproj Grafx2.app/Contents/Resources
 	cp -r ../share/grafx2/fonts Grafx2.app/Contents/Resources
 	cp -r ../share/grafx2/skins Grafx2.app/Contents/Resources
@@ -399,6 +406,8 @@ $(MACAPPEXE) : $(BIN)
 #	rm -fr Grafx2.app/Contents/Frameworks/SDL_ttf.framework/Versions
 #	rm -fr Grafx2.app/Contents/Frameworks/SDL_ttf.framework/Versions
 	cp $(BIN) $(MACAPPEXE)
+	$(STRIP) -x -X -S $(MACAPPEXE)
+	chmod +x $(MACAPPEXE)
 else
 all : $(BIN)
 endif
diff --git a/src/buttons.c b/src/buttons.c
index ee99605b..2d43c572 100644
--- a/src/buttons.c
+++ b/src/buttons.c
@@ -169,7 +169,7 @@ void Button_Message_initial(void)
     for (x=14,x_pos=0; x_pos<231; x_pos++,x++)
       Pixel_in_window(x,y,Gfx->Logo_grafx2[offs_y+x_pos]);
 
-  Print_in_window(130-4*26,88,"Copyright (c) 2007-2010 by",MC_Dark,MC_Light);
+  Print_in_window(130-4*26,88,"Copyright (c) 2007-2011 by",MC_Dark,MC_Light);
   Print_in_window(130-4*23,96,"the Grafx2 project team",MC_Black,MC_Light);
   Print_in_window(130-4*26,112,"Copyright (c) 1996-2001 by",MC_Dark,MC_Light);
   Print_in_window(130-4*13,120,"Sunset Design",MC_Black,MC_Light);
diff --git a/src/fileformats.c b/src/fileformats.c
index 163e4e45..4f6b1d1b 100644
--- a/src/fileformats.c
+++ b/src/fileformats.c
@@ -28,6 +28,9 @@
 
 #ifndef __no_pnglib__
 #include <png.h>
+#if !defined(PNG_HAVE_PLTE)
+#define PNG_HAVE_PLTE 0x02
+#endif
 #if (PNG_LIBPNG_VER_MAJOR <= 1) && (PNG_LIBPNG_VER_MINOR < 4)
   // Compatibility layer to allow us to use libng 1.4 or any older one.
   
diff --git a/src/helpfile.h b/src/helpfile.h
index 4d95e3ca..e878af88 100644
--- a/src/helpfile.h
+++ b/src/helpfile.h
@@ -67,7 +67,7 @@ static const T_Help_table helptable_about[] =
 #else
   HELP_TEXT ("")
 #endif
-  HELP_TEXT ("Copyright 2007-2010, the Grafx2 project team")
+  HELP_TEXT ("Copyright 2007-2011, the Grafx2 project team")
   HELP_TEXT ("    Copyright 1996-2001, SUNSET DESIGN")
 };
 static const T_Help_table helptable_licence[] =