diff --git a/AppKit/CPAnimation.j b/AppKit/CPAnimation.j
index 148db1f6f..3192ea152 100644
--- a/AppKit/CPAnimation.j
+++ b/AppKit/CPAnimation.j
@@ -307,7 +307,7 @@ ACTUAL_FRAME_RATE = 0;
 
     if ([_delegate respondsToSelector:@selector(animation:valueForProgress:)])
         return [_delegate animation:self valueForProgress:t];
-    
+
     if (_animationCurve == CPAnimationLinear)
         return t;
 
diff --git a/AppKit/Cib/CPCibHelpConnector.j b/AppKit/Cib/CPCibHelpConnector.j
index 8049abda9..925b3393f 100644
--- a/AppKit/Cib/CPCibHelpConnector.j
+++ b/AppKit/Cib/CPCibHelpConnector.j
@@ -25,8 +25,8 @@
 @implementation CPCibHelpConnector : CPCibConnector
 {
     id _destination;
-	id _file;
-	id _marker;
+    id _file;
+    id _marker;
 }
 
 - (id)initWithCoder:(CPCoder)aCoder
diff --git a/AppKit/CoreGraphics/CGColorSpace.j b/AppKit/CoreGraphics/CGColorSpace.j
index 711d7725b..f6a529c1a 100644
--- a/AppKit/CoreGraphics/CGColorSpace.j
+++ b/AppKit/CoreGraphics/CGColorSpace.j
@@ -193,7 +193,7 @@ function CGColorSpaceRetain(aColorSpace)
 }
 
 // FIXME: We should refer to some default values.
-#define STANDARDIZE(components, index, minimum, maximum, multiplier)    \
+#define STANDARDIZE(components, index, minimum, maximum, multiplier) \
 { \
     if (index > components.length) \
     { \