diff --git a/include/Nazara/Math/Cube.hpp b/include/Nazara/Math/Cube.hpp
index ed6988915..c7627a649 100644
--- a/include/Nazara/Math/Cube.hpp
+++ b/include/Nazara/Math/Cube.hpp
@@ -43,14 +43,13 @@ class NzCube
 
 		NzCube& Set(T X, T Y, T Z, T Width, T Height, T Depth);
 		NzCube& Set(const T cube[6]);
+		NzCube& Set(const NzCube& cube);
 		NzCube& Set(const NzRect<T>& rect);
 		NzCube& Set(const NzVector3<T>& vec1, const NzVector3<T>& vec2);
 		template<typename U> NzCube& Set(const NzCube<U>& cube);
 
 		NzString ToString() const;
 
-		operator NzString() const;
-
 		T& operator[](unsigned int i);
 		T operator[](unsigned int i) const;
 
diff --git a/include/Nazara/Math/Cube.inl b/include/Nazara/Math/Cube.inl
index b03c2e7df..714d0b1f1 100644
--- a/include/Nazara/Math/Cube.inl
+++ b/include/Nazara/Math/Cube.inl
@@ -187,6 +187,14 @@ NzCube<T>& NzCube<T>::Set(const T cube[6])
 	return *this;
 }
 
+template<typename T>
+NzCube<T>& NzCube<T>::Set(const NzCube& cube)
+{
+	std::memcpy(this, &cube, sizeof(NzCube));
+
+	return *this;
+}
+
 template<typename T>
 NzCube<T>& NzCube<T>::Set(const NzRect<T>& rect)
 {
@@ -235,12 +243,6 @@ NzString NzCube<T>::ToString() const
 	return ss << "Cube(" << x << ", " << y << ", " << z << ", " << width << ", " << height << ", " << depth << ')';
 }
 
-template<typename T>
-NzCube<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 T& NzCube<T>::operator[](unsigned int i)
 {
diff --git a/include/Nazara/Math/EulerAngles.hpp b/include/Nazara/Math/EulerAngles.hpp
index a36fba40d..68e0fbbde 100644
--- a/include/Nazara/Math/EulerAngles.hpp
+++ b/include/Nazara/Math/EulerAngles.hpp
@@ -38,8 +38,6 @@ template<typename T> class NzEulerAngles
 		NzQuaternion<T> ToQuaternion() const;
 		NzString ToString() const;
 
-		operator NzString() const;
-
 		NzEulerAngles operator+(const NzEulerAngles& angles) const;
 		NzEulerAngles operator-(const NzEulerAngles& angles) const;
 		/*NzEulerAngles operator*(const NzEulerAngles& angles) const;
diff --git a/include/Nazara/Math/EulerAngles.inl b/include/Nazara/Math/EulerAngles.inl
index 5d7c327d0..1f54213b6 100644
--- a/include/Nazara/Math/EulerAngles.inl
+++ b/include/Nazara/Math/EulerAngles.inl
@@ -69,9 +69,7 @@ void NzEulerAngles<T>::Set(const T angles[3])
 template<typename T>
 void NzEulerAngles<T>::Set(const NzEulerAngles& angles)
 {
-	pitch = angles.pitch;
-	yaw = angles.yaw;
-	roll = angles.roll;
+	std::memcpy(this, &angles, sizeof(NzEulerAngles));
 }
 
 template<typename T>
@@ -107,12 +105,6 @@ NzString NzEulerAngles<T>::ToString() const
 	return ss << "EulerAngles(" << pitch << ", " << yaw << ", " << roll << ')';
 }
 
-template<typename T>
-NzEulerAngles<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 NzEulerAngles<T> NzEulerAngles<T>::operator+(const NzEulerAngles& angles) const
 {
diff --git a/include/Nazara/Math/Matrix4.hpp b/include/Nazara/Math/Matrix4.hpp
index ff57e293e..c3c8f7f07 100644
--- a/include/Nazara/Math/Matrix4.hpp
+++ b/include/Nazara/Math/Matrix4.hpp
@@ -84,8 +84,6 @@ class NzMatrix4
 
 		NzMatrix4& Transpose();
 
-		operator NzString() const;
-
 		operator T*();
 		operator const T*() const;
 
diff --git a/include/Nazara/Math/Matrix4.inl b/include/Nazara/Math/Matrix4.inl
index f95f8225d..0b50ca0c1 100644
--- a/include/Nazara/Math/Matrix4.inl
+++ b/include/Nazara/Math/Matrix4.inl
@@ -626,7 +626,7 @@ NzMatrix4<T>& NzMatrix4<T>::Set(const T matrix[16])
 template<typename T>
 NzMatrix4<T>& NzMatrix4<T>::Set(const NzMatrix4& matrix)
 {
-	std::memcpy(&m11, &matrix.m11, 16*sizeof(T));
+	std::memcpy(this, &matrix, sizeof(NzMatrix4));
 
 	return *this;
 }
@@ -741,12 +741,6 @@ NzMatrix4<T>& NzMatrix4<T>::Transpose()
 	return *this;
 }
 
-template<typename T>
-NzMatrix4<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 NzMatrix4<T>::operator T*()
 {
diff --git a/include/Nazara/Math/Quaternion.hpp b/include/Nazara/Math/Quaternion.hpp
index 6984f0fdd..5661ec2c8 100644
--- a/include/Nazara/Math/Quaternion.hpp
+++ b/include/Nazara/Math/Quaternion.hpp
@@ -57,8 +57,6 @@ template<typename T> class NzQuaternion
 		//NzMatrix3<T> ToRotationMatrix() const;
 		NzString ToString() const;
 
-		operator NzString() const;
-
 		NzQuaternion& operator=(const NzQuaternion& quat);
 
 		NzQuaternion operator+(const NzQuaternion& quat) const;
diff --git a/include/Nazara/Math/Quaternion.inl b/include/Nazara/Math/Quaternion.inl
index fa01c62aa..70abac9c5 100644
--- a/include/Nazara/Math/Quaternion.inl
+++ b/include/Nazara/Math/Quaternion.inl
@@ -221,10 +221,7 @@ NzQuaternion<T>& NzQuaternion<T>::Set(const NzQuaternion<U>& quat)
 template<typename T>
 NzQuaternion<T>& NzQuaternion<T>::Set(const NzQuaternion& quat)
 {
-	w = quat.w;
-	x = quat.x;
-	y = quat.y;
-	z = quat.z;
+	std::memcpy(this, &quat, sizeof(NzQuaternion));
 
 	return *this;
 }
@@ -259,12 +256,6 @@ NzString NzQuaternion<T>::ToString() const
 	return ss << "Quaternion(" << w << " | " << x << ", " << y << ", " << z << ')';
 }
 
-template<typename T>
-NzQuaternion<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 NzQuaternion<T>& NzQuaternion<T>::operator=(const NzQuaternion& quat)
 {
diff --git a/include/Nazara/Math/Rect.hpp b/include/Nazara/Math/Rect.hpp
index 66066405d..eb6ddefb2 100644
--- a/include/Nazara/Math/Rect.hpp
+++ b/include/Nazara/Math/Rect.hpp
@@ -41,13 +41,12 @@ class NzRect
 
 		NzRect& Set(T X, T Y, T Width, T Height);
 		NzRect& Set(const T rect[4]);
+		NzRect& Set(const NzRect<T>& rect);
 		NzRect& Set(const NzVector2<T>& vec1, const NzVector2<T>& vec2);
 		template<typename U> NzRect& Set(const NzRect<U>& rect);
 
 		NzString ToString() const;
 
-		operator NzString() const;
-
 		T& operator[](unsigned int i);
 		T operator[](unsigned int i) const;
 
diff --git a/include/Nazara/Math/Rect.inl b/include/Nazara/Math/Rect.inl
index 86d680ad0..e8f03384a 100644
--- a/include/Nazara/Math/Rect.inl
+++ b/include/Nazara/Math/Rect.inl
@@ -164,6 +164,14 @@ NzRect<T>& NzRect<T>::Set(const T rect[4])
 	return *this;
 }
 
+template<typename T>
+NzRect<T>& NzRect<T>::Set(const NzRect<T>& rect)
+{
+	std::memcpy(this, &rect, sizeof(NzRect));
+
+	return *this;
+}
+
 template<typename T>
 NzRect<T>& NzRect<T>::Set(const NzVector2<T>& vec1, const NzVector2<T>& vec2)
 {
@@ -195,12 +203,6 @@ NzString NzRect<T>::ToString() const
 	return ss << "Rect(" << x << ", " << y << ", " << width << ", " << height << ')';
 }
 
-template<typename T>
-NzRect<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 T& NzRect<T>::operator[](unsigned int i)
 {
diff --git a/include/Nazara/Math/Vector2.hpp b/include/Nazara/Math/Vector2.hpp
index 816760fd5..c2de14db4 100644
--- a/include/Nazara/Math/Vector2.hpp
+++ b/include/Nazara/Math/Vector2.hpp
@@ -45,6 +45,7 @@ class NzVector2
 		NzVector2& Set(T X, T Y);
 		NzVector2& Set(T scale);
 		NzVector2& Set(const T vec[2]);
+		NzVector2& Set(const NzVector2& vec);
 		template<typename U> NzVector2& Set(const NzVector2<U>& vec);
 
 		T SquaredDistance(const NzVector2& vec) const;
@@ -52,8 +53,6 @@ class NzVector2
 
 		NzString ToString() const;
 
-		operator NzString() const;
-
 		operator T*();
 		operator const T*() const;
 
diff --git a/include/Nazara/Math/Vector2.inl b/include/Nazara/Math/Vector2.inl
index 3f41b80d1..d5d9a0da2 100644
--- a/include/Nazara/Math/Vector2.inl
+++ b/include/Nazara/Math/Vector2.inl
@@ -177,6 +177,14 @@ NzVector2<T>& NzVector2<T>::Set(const T vec[2])
 	return *this;
 }
 
+template<typename T>
+NzVector2<T>& NzVector2<T>::Set(const NzVector2& vec)
+{
+	std::memcpy(this, &vec, sizeof(NzVector2));
+
+	return *this;
+}
+
 template<typename T>
 template<typename U>
 NzVector2<T>& NzVector2<T>::Set(const NzVector2<U>& vec)
@@ -207,12 +215,6 @@ NzString NzVector2<T>::ToString() const
 	return ss << "Vector2(" << x << ", " << y << ')';
 }
 
-template<typename T>
-NzVector2<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 NzVector2<T>::operator T*()
 {
diff --git a/include/Nazara/Math/Vector3.hpp b/include/Nazara/Math/Vector3.hpp
index d65b764b9..d49bc5f44 100644
--- a/include/Nazara/Math/Vector3.hpp
+++ b/include/Nazara/Math/Vector3.hpp
@@ -53,6 +53,7 @@ template<typename T> class NzVector3
 		NzVector3& Set(T scale);
 		NzVector3& Set(const T vec[3]);
 		NzVector3& Set(const NzVector2<T>& vec, T Z = 0.0);
+		NzVector3& Set(const NzVector3<T>& vec);
 		template<typename U> NzVector3& Set(const NzVector3<U>& vec);
 
 		T SquaredDistance(const NzVector3& vec) const;
@@ -60,8 +61,6 @@ template<typename T> class NzVector3
 
 		NzString ToString() const;
 
-		operator NzString() const;
-
 		operator T*();
 		operator const T*() const;
 
diff --git a/include/Nazara/Math/Vector3.inl b/include/Nazara/Math/Vector3.inl
index c03d1dd53..3bf42e142 100644
--- a/include/Nazara/Math/Vector3.inl
+++ b/include/Nazara/Math/Vector3.inl
@@ -232,6 +232,14 @@ NzVector3<T>& NzVector3<T>::Set(const NzVector2<T>& vec, T Z)
 	return *this;
 }
 
+template<typename T>
+NzVector3<T>& NzVector3<T>::Set(const NzVector3& vec)
+{
+	std::memcpy(this, &vec, sizeof(NzVector3));
+
+	return *this;
+}
+
 template<typename T>
 template<typename U>
 NzVector3<T>& NzVector3<T>::Set(const NzVector3<U>& vec)
@@ -263,12 +271,6 @@ NzString NzVector3<T>::ToString() const
 	return ss << "Vector3(" << x << ", " << y << ", " << z <<')';
 }
 
-template<typename T>
-NzVector3<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 NzVector3<T>::operator T*()
 {
diff --git a/include/Nazara/Math/Vector4.hpp b/include/Nazara/Math/Vector4.hpp
index 9daa32507..b5ce734b5 100644
--- a/include/Nazara/Math/Vector4.hpp
+++ b/include/Nazara/Math/Vector4.hpp
@@ -40,12 +40,11 @@ template<typename T> class NzVector4
 		NzVector4& Set(T scale);
 		NzVector4& Set(const T vec[4]);
 		NzVector4& Set(const NzVector3<T>& vec, T W = 1.0);
+		NzVector4& Set(const NzVector4<T>& vec);
 		template<typename U> NzVector4& Set(const NzVector4<U>& vec);
 
 		NzString ToString() const;
 
-		operator NzString() const;
-
 		operator T*();
 		operator const T*() const;
 
diff --git a/include/Nazara/Math/Vector4.inl b/include/Nazara/Math/Vector4.inl
index 768a17de6..9523ec792 100644
--- a/include/Nazara/Math/Vector4.inl
+++ b/include/Nazara/Math/Vector4.inl
@@ -184,6 +184,14 @@ NzVector4<T>& NzVector4<T>::Set(const NzVector3<T>& vec, T W)
 	return *this;
 }
 
+template<typename T>
+NzVector4<T>& NzVector4<T>::Set(const NzVector4& vec)
+{
+	std::memcpy(this, &vec, sizeof(NzVector4));
+
+	return *this;
+}
+
 template<typename T>
 template<typename U>
 NzVector4<T>& NzVector4<T>::Set(const NzVector4<U>& vec)
@@ -204,12 +212,6 @@ NzString NzVector4<T>::ToString() const
 	return ss << "Vector4(" << x << ", " << y << ", " << z << ", " << w << ')';
 }
 
-template<typename T>
-NzVector4<T>::operator NzString() const
-{
-	return ToString();
-}
-
 template<typename T>
 NzVector4<T>::operator T*()
 {