diff --git a/headers/os/interface/LayoutUtils.h b/headers/os/interface/LayoutUtils.h
index 56bd4b87c2..71ce2bf78c 100644
--- a/headers/os/interface/LayoutUtils.h
+++ b/headers/os/interface/LayoutUtils.h
@@ -22,6 +22,11 @@ public:
 //	static	float				SubtractSizesFloat(float a, float b);
 	static	int32				SubtractSizesInt32(int32 a, int32 b);
 	static	float				SubtractDistances(float a, float b);
+
+	static	void				FixSizeConstraints(float& min, float& max,
+									float& preferred);
+	static	void				FixSizeConstraints(BSize& min, BSize& max,
+									BSize& preferred);
 	
 	static	BSize				ComposeSize(BSize size, BSize layoutSize);
 	static	BAlignment			ComposeAlignment(BAlignment alignment,
diff --git a/src/kits/interface/LayoutUtils.cpp b/src/kits/interface/LayoutUtils.cpp
index a6d87529b8..5129b8199f 100644
--- a/src/kits/interface/LayoutUtils.cpp
+++ b/src/kits/interface/LayoutUtils.cpp
@@ -5,6 +5,8 @@
 
 #include <LayoutUtils.h>
 
+#include <View.h>
+
 
 // // AddSizesFloat
 // float
@@ -24,6 +26,7 @@
 // 	return AddSizesFloat(AddSizesFloat(a, b), c);
 // }
 
+
 // AddSizesInt32
 int32
 BLayoutUtils::AddSizesInt32(int32 a, int32 b)
@@ -33,6 +36,7 @@ BLayoutUtils::AddSizesInt32(int32 a, int32 b)
 	return a + b;
 }
 
+
 // AddSizesInt32
 int32
 BLayoutUtils::AddSizesInt32(int32 a, int32 b, int32 c)
@@ -40,6 +44,7 @@ BLayoutUtils::AddSizesInt32(int32 a, int32 b, int32 c)
 	return AddSizesInt32(AddSizesInt32(a, b), c);
 }
 
+
 // AddDistances
 float
 BLayoutUtils::AddDistances(float a, float b)
@@ -51,6 +56,7 @@ BLayoutUtils::AddDistances(float a, float b)
 	return sum;
 }
 
+
 // AddDistances
 float
 BLayoutUtils::AddDistances(float a, float b, float c)
@@ -58,6 +64,7 @@ BLayoutUtils::AddDistances(float a, float b, float c)
 	return AddDistances(AddDistances(a, b), c);
 }
 
+
 // // SubtractSizesFloat
 // float
 // BLayoutUtils::SubtractSizesFloat(float a, float b)
@@ -67,6 +74,7 @@ BLayoutUtils::AddDistances(float a, float b, float c)
 // 	return a - b - 1;
 // }
 
+
 // SubtractSizesInt32
 int32
 BLayoutUtils::SubtractSizesInt32(int32 a, int32 b)
@@ -76,6 +84,7 @@ BLayoutUtils::SubtractSizesInt32(int32 a, int32 b)
 	return a - b;
 }
 
+
 // SubtractDistances
 float
 BLayoutUtils::SubtractDistances(float a, float b)
@@ -85,6 +94,29 @@ BLayoutUtils::SubtractDistances(float a, float b)
 	return a - b - 1;
 }
 
+
+// FixSizeConstraints
+void
+BLayoutUtils::FixSizeConstraints(float& min, float& max, float& preferred)
+{
+	if (max < min)
+		max = min;
+	if (preferred < min)
+		preferred = min;
+	else if (preferred > max)
+		preferred = max;
+}
+
+
+// FixSizeConstraints
+void
+BLayoutUtils::FixSizeConstraints(BSize& min, BSize& max, BSize& preferred)
+{
+	FixSizeConstraints(min.width, max.width, preferred.width);
+	FixSizeConstraints(min.height, max.height, preferred.height);
+}
+
+
 // ComposeSize	
 BSize
 BLayoutUtils::ComposeSize(BSize size, BSize layoutSize)
@@ -97,6 +129,7 @@ BLayoutUtils::ComposeSize(BSize size, BSize layoutSize)
 	return size;
 }
 
+
 // ComposeAlignment
 BAlignment
 BLayoutUtils::ComposeAlignment(BAlignment alignment, BAlignment layoutAlignment)
@@ -109,6 +142,7 @@ BLayoutUtils::ComposeAlignment(BAlignment alignment, BAlignment layoutAlignment)
 	return alignment;
 }
 
+
 // AlignInFrame
 BRect
 BLayoutUtils::AlignInFrame(BRect frame, BSize maxSize, BAlignment alignment)
@@ -130,38 +164,38 @@ BLayoutUtils::AlignInFrame(BRect frame, BSize maxSize, BAlignment alignment)
 	return frame;
 }
 
+
 // AlignInFrame
 void
 BLayoutUtils::AlignInFrame(BView* view, BRect frame)
 {
-// TODO:...
-// 	BSize maxSize = view->MaxSize();
-// 	BAlignment alignment = view->Alignment();
-// 
-// 	if (view->HasHeightForWidth()) {
-// 		// The view has height for width, so we do the horizontal alignment
-// 		// ourselves and restrict the height max constraint respectively.
-// 
-// 		if (maxSize.width < frame.width
-// 			&& alignment.horizontal != B_ALIGN_USE_FULL_WIDTH) {
-// 			frame.x += (int)((frame.width - maxSize.width)
-// 				* alignment.RelativeHorizontal());
-// 			frame.width = maxSize.width;
-// 		}
-// 		alignment.horizontal = BAlignment.B_ALIGN_USE_FULL_WIDTH;
-// 
-// 		float minHeight;
-// 		float maxHeight;
-// 		float preferredHeight;
-// 		view->GetHeightForWidth(frame.width, &minHeight, &maxHeight,
-// 			&preferredHeight);
-// 		
-// 		frame.height = max_c(frame.height, info.min);
-// 		maxSize.height = minHeight;
-// 	}
-// 
-// 	frame = AlignInFrame(frame, maxSize, alignment);
-// 	view->SetLocation(frame.x, frame.y);
-// 	view->SetSize(frame.getSize());
+ 	BSize maxSize = view->MaxSize();
+ 	BAlignment alignment = view->Alignment();
+ 
+ 	if (view->HasHeightForWidth()) {
+ 		// The view has height for width, so we do the horizontal alignment
+ 		// ourselves and restrict the height max constraint respectively.
+ 
+ 		if (maxSize.width < frame.Width()
+ 			&& alignment.horizontal != B_ALIGN_USE_FULL_WIDTH) {
+ 			frame.OffsetBy(floor((frame.Width() - maxSize.width)
+ 				* alignment.RelativeHorizontal()), 0);
+ 			frame.right = frame.left + maxSize.width;
+ 		}
+ 		alignment.horizontal = B_ALIGN_USE_FULL_WIDTH;
+ 
+ 		float minHeight;
+ 		float maxHeight;
+ 		float preferredHeight;
+ 		view->GetHeightForWidth(frame.Width(), &minHeight, &maxHeight,
+ 			&preferredHeight);
+ 		
+ 		frame.bottom = frame.top + max_c(frame.Height(), minHeight);
+ 		maxSize.height = minHeight;
+ 	}
+ 
+ 	frame = AlignInFrame(frame, maxSize, alignment);
+ 	view->MoveTo(frame.LeftTop());
+ 	view->ResizeTo(frame.Size());
 }