diff --git a/athenasub/athenasub_2008.vcproj b/athenasub/athenasub_2008.vcproj
index 11ef9105b..e23a03936 100644
--- a/athenasub/athenasub_2008.vcproj
+++ b/athenasub/athenasub_2008.vcproj
@@ -186,6 +186,10 @@
 				RelativePath=".\include\athenasub\athenawin.h"
 				>
 			</File>
+			<File
+				RelativePath=".\include\athenasub\colour.h"
+				>
+			</File>
 			<File
 				RelativePath=".\include\athenasub\exception.h"
 				>
@@ -194,6 +198,10 @@
 				RelativePath=".\include\athenasub\interfaces.h"
 				>
 			</File>
+			<File
+				RelativePath=".\include\athenasub\range.h"
+				>
+			</File>
 			<File
 				RelativePath=".\include\athenasub\tr1.h"
 				>
@@ -242,10 +250,6 @@
 				RelativePath=".\src\colour.cpp"
 				>
 			</File>
-			<File
-				RelativePath=".\include\aegilib\colour.h"
-				>
-			</File>
 			<File
 				RelativePath=".\src\exception.cpp"
 				>
diff --git a/athenasub/src/colour.h b/athenasub/include/athenasub/colour.h
similarity index 91%
rename from athenasub/src/colour.h
rename to athenasub/include/athenasub/colour.h
index 9b6d47d8f..6cb35d65e 100644
--- a/athenasub/src/colour.h
+++ b/athenasub/include/athenasub/colour.h
@@ -34,19 +34,20 @@
 //
 
 #pragma once
-#include "athenasub.h"
 
 namespace Athenasub {
 
+	class String;
+
 	// Colour class
-	class CColour : public IColour {
+	class Colour {
 	private:
 		unsigned char r, g, b, a;
 
 	public:
-		CColour ();
-		CColour (unsigned char red,unsigned char green,unsigned char blue,unsigned char alpha=0);
-		CColour (int red,int green,int blue,int alpha=0);
+		Colour ();
+		Colour (unsigned char red,unsigned char green,unsigned char blue,unsigned char alpha=0);
+		Colour (int red,int green,int blue,int alpha=0);
 
 		void SetRed(unsigned char red) { r = red; }
 		void SetGreen(unsigned char green) { g = green; }
diff --git a/athenasub/include/athenasub/interfaces.h b/athenasub/include/athenasub/interfaces.h
index 1c9945075..98c4ab092 100644
--- a/athenasub/include/athenasub/interfaces.h
+++ b/athenasub/include/athenasub/interfaces.h
@@ -38,6 +38,7 @@
 #include "tr1.h"
 #include "athenatime.h"
 #include "athenastring.h"
+#include "colour.h"
 #include <vector>
 #include <list>
 
@@ -52,7 +53,6 @@ namespace Athenasub {
 	class IController;
 	class IView;
 	class IFormatHandler;
-	class IColour;
 	class IEntry;
 	class IDialogue;
 	class IStyle;
@@ -72,7 +72,6 @@ namespace Athenasub {
 	typedef shared_ptr<IController> Controller;
 	typedef shared_ptr<IView> View;
 	typedef shared_ptr<IFormatHandler> FormatHandler;
-	typedef shared_ptr<IColour> Colour;
 	typedef shared_ptr<IEntry> Entry;
 	typedef shared_ptr<IDialogue> Dialogue;
 	typedef shared_ptr<IStyle> Style;
@@ -145,6 +144,8 @@ namespace Athenasub {
 	class IView {
 	public:
 		virtual ~IView() {}
+
+		virtual void OnNotify(Notification notification) = 0;
 	};
 
 
@@ -201,26 +202,6 @@ namespace Athenasub {
 	};
 
 
-	// Color
-	class IColour {
-	public:
-		virtual ~IColour() {}
-
-		virtual void SetRed(int red) = 0;
-		virtual void SetGreen(int green) = 0;
-		virtual void SetBlue(int blue) = 0;
-		virtual void SetAlpha(int alpha) = 0;
-
-		virtual int GetRed() const = 0;
-		virtual int GetGreen() const = 0;
-		virtual int GetBlue() const = 0;
-		virtual int GetAlpha() const = 0;
-
-		virtual void Parse(String str,bool reverse) = 0;
-		virtual String GetVBHex(bool withAlpha=false,bool withHeader=true,bool withFooter=true) const = 0;
-	};
-
-
 	// Types
 	enum SectionEntryType {
 		SECTION_ENTRY_PLAIN,
@@ -304,7 +285,7 @@ namespace Athenasub {
 		virtual String GetName() const = 0;
 		virtual String GetFontName() const = 0;
 		virtual float GetFontSize() const = 0;
-		virtual const IColour& GetColour(int n) const = 0;
+		virtual const Colour& GetColour(int n) const = 0;
 		virtual int GetMargin(int n) const = 0;
 	};
 
@@ -356,8 +337,6 @@ namespace Athenasub {
 		virtual ~IAction() {}
 		virtual Action GetAntiAction() const = 0;
 		virtual void Execute() = 0;
-
-		//virtual Section GetSection(const String &name) const = 0;
 	};
 
 
diff --git a/athenasub/src/colour.cpp b/athenasub/src/colour.cpp
index be342e61c..267b614b7 100644
--- a/athenasub/src/colour.cpp
+++ b/athenasub/src/colour.cpp
@@ -42,18 +42,18 @@ using namespace Athenasub;
 
 ////////////////
 // Constructors
-CColour::CColour ()
+Colour::Colour ()
 {
 	r = g = b = a = 0;
 }
-CColour::CColour (unsigned char red,unsigned char green,unsigned char blue,unsigned char alpha)
+Colour::Colour (unsigned char red,unsigned char green,unsigned char blue,unsigned char alpha)
 {
 	r = red;
 	g = green;
 	b = blue;
 	a = alpha;
 }
-CColour::CColour (int red,int green,int blue,int alpha)
+Colour::Colour (int red,int green,int blue,int alpha)
 {
 	SetRed(red);
 	SetGreen(green);
@@ -64,15 +64,15 @@ CColour::CColour (int red,int green,int blue,int alpha)
 
 ////////////////////////
 // Set colour component
-void CColour::SetRed(int red) { r = (unsigned char) Mid(0,red,255); }
-void CColour::SetGreen(int green) { g = (unsigned char) Mid(0,green,255); }
-void CColour::SetBlue(int blue) { b = (unsigned char) Mid(0,blue,255); }
-void CColour::SetAlpha(int alpha) { a = (unsigned char) Mid(0,alpha,255); }
+void Colour::SetRed(int red) { r = (unsigned char) Mid(0,red,255); }
+void Colour::SetGreen(int green) { g = (unsigned char) Mid(0,green,255); }
+void Colour::SetBlue(int blue) { b = (unsigned char) Mid(0,blue,255); }
+void Colour::SetAlpha(int alpha) { a = (unsigned char) Mid(0,alpha,255); }
 
 
 //////////////
 // Parse text
-void CColour::Parse(String value,bool reverse)
+void Colour::Parse(String value,bool reverse)
 {
 	// Prepare
 	unsigned char c;
@@ -112,7 +112,7 @@ void CColour::Parse(String value,bool reverse)
 
 /////////////////////////////
 // Generate Visual Basic hex
-String CColour::GetVBHex(bool withAlpha,bool withHeader,bool withFooter) const
+String Colour::GetVBHex(bool withAlpha,bool withHeader,bool withFooter) const
 {
 	String work;
 	if (withHeader) work += "&H";
diff --git a/athenasub/src/formats/format_ass_style.h b/athenasub/src/formats/format_ass_style.h
index 6e81d7871..95270e200 100644
--- a/athenasub/src/formats/format_ass_style.h
+++ b/athenasub/src/formats/format_ass_style.h
@@ -48,7 +48,7 @@ namespace Athenasub {
 		float fontSize;
 		int formatVersion;
 
-		array<CColour,5> colour;	// 0 = Primary, 1 = Secondary, 2 = Tertiary, 3 = Outline, 4 = Shadow
+		array<Colour,5> colour;	// 0 = Primary, 1 = Secondary, 2 = Tertiary, 3 = Outline, 4 = Shadow
 		array<int,4> margin;
 
 		bool bold;
@@ -90,7 +90,7 @@ namespace Athenasub {
 		String GetName() const { return name; }
 		String GetFontName() const { return font; }
 		float GetFontSize() const { return fontSize; }
-		const IColour& GetColour(int n) const { return colour.at(n); }
+		const Colour& GetColour(int n) const { return colour.at(n); }
 		int GetMargin(int n) const { return margin.at(n); }
 	};