diff --git a/include/Nazara/Core.hpp b/include/Nazara/Core.hpp
index bccbcaad6..71c845bfc 100644
--- a/include/Nazara/Core.hpp
+++ b/include/Nazara/Core.hpp
@@ -54,6 +54,7 @@
 #include <Nazara/Core/InputStream.hpp>
 #include <Nazara/Core/LockGuard.hpp>
 #include <Nazara/Core/Log.hpp>
+#include <Nazara/Core/MemoryHelper.hpp>
 #include <Nazara/Core/MemoryManager.hpp>
 #include <Nazara/Core/MemoryPool.hpp>
 #include <Nazara/Core/MemoryStream.hpp>
diff --git a/src/Nazara/Graphics/LightManager.cpp b/src/Nazara/Graphics/LightManager.cpp
index 107a170bc..8153e7d2a 100644
--- a/src/Nazara/Graphics/LightManager.cpp
+++ b/src/Nazara/Graphics/LightManager.cpp
@@ -37,10 +37,10 @@ unsigned int NzLightManager::ComputeClosestLights(const NzVector3f& position, fl
 		light.score = std::numeric_limits<unsigned int>::max(); // Nous jouons au Golf
 	}
 
-	for (unsigned int i = 0; i < m_lights.size(); ++i)
+	for (auto it = m_lights.begin(); it != m_lights.end(); ++it)
 	{
-		const NzLight** lights = m_lights[i].first;
-		unsigned int lightCount = m_lights[i].second;
+		const NzLight** lights = it->first;
+		unsigned int lightCount = it->second;
 
 		for (unsigned int j = 0; j < lightCount; ++j)
 		{
diff --git a/src/Nazara/Renderer/Texture.cpp b/src/Nazara/Renderer/Texture.cpp
index e19ef2bbf..cb5b4ff45 100644
--- a/src/Nazara/Renderer/Texture.cpp
+++ b/src/Nazara/Renderer/Texture.cpp
@@ -468,7 +468,7 @@ NzVector2ui NzTexture::GetSize() const
 	if (!m_impl)
 	{
 		NazaraError("Texture must be valid");
-		return 0;
+		return NzVector2ui(0, 0);
 	}
 	#endif
 
diff --git a/src/Nazara/Utility/Algorithm.cpp b/src/Nazara/Utility/Algorithm.cpp
index 628444000..e22f937fa 100644
--- a/src/Nazara/Utility/Algorithm.cpp
+++ b/src/Nazara/Utility/Algorithm.cpp
@@ -189,11 +189,9 @@ namespace
 		void MoveTriangleToEnd(int tri)
 		{
 			auto it = std::find(tri_indices.begin(), tri_indices.end(), tri);
-			int t_ind = (it != tri_indices.end()) ? std::distance(tri_indices.begin(), it) : -1;
+			NazaraAssert(it != tri_indices.end(), "Triangle not found");
 
-			NazaraAssert(t_ind >= 0, "Triangle not found");
-
-			tri_indices.erase(tri_indices.begin() + t_ind, tri_indices.begin() + t_ind + 1);
+			tri_indices.erase(it);
 			tri_indices.push_back(tri);
 		}
 	};
diff --git a/src/Nazara/Utility/Utility.cpp b/src/Nazara/Utility/Utility.cpp
index df38b312c..885e4a578 100644
--- a/src/Nazara/Utility/Utility.cpp
+++ b/src/Nazara/Utility/Utility.cpp
@@ -146,7 +146,7 @@ unsigned int NzUtility::ComponentCount[nzComponentType_Max+1] =
 
 static_assert(nzComponentType_Max+1 == 14, "Component count array is incomplete");
 
-unsigned int NzUtility::ComponentStride[nzComponentType_Max+1] =
+std::size_t NzUtility::ComponentStride[nzComponentType_Max+1] =
 {
 	4*sizeof(nzUInt8),  // nzComponentType_Color
 	1*sizeof(double),   // nzComponentType_Double1
diff --git a/writing style.md b/writing style.md
new file mode 100644
index 000000000..cc6da29f7
--- /dev/null
+++ b/writing style.md	
@@ -0,0 +1,84 @@
+Examples writing-style:
+
+Alphabetical order for everything and try to regroup each methods beginning with the same letter in the header
+
+Class header:
+
+// Copyright (C) 2014 AUTHOR
+// This file is part of the "Nazara Engine - MODULE module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_FILENAME_HPP
+#define NAZARA_FILENAME_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/NzClass.hpp>
+#include <STLHeader>
+
+struct NzPossibleImplementation;
+
+class NAZARA_API NzClassName
+{
+	friend NzClassFriend;
+
+	public:
+		Constructors();
+		Destructor();
+
+		FunctionInAClass();
+
+	protected:
+
+	private:
+		NzClass m_variableName;
+		STL m_variableName;
+		dataType m_variableName;
+
+		NzPossibleImplementation* m_impl;
+};
+
+#endif // NAZARA_FILENAME_HPP
+
+Class source:
+
+// Copyright (C) 2014 AUTHOR
+// This file is part of the "Nazara Engine - MODULE module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/MODULE/FILENAME.hpp>
+#include <Nazara/NzClass.hpp>
+#include <STLHeader>
+#include <Nazara/MODULE/Debug.hpp>
+
+struct NzPossibleImplementation {};
+
+NzClassName::Constructors() :
+m_variableName(init)
+{
+	testsAndOtherInits;
+}
+
+NzClassName::PublicFunctions()
+NzClassName::ProtectedFunctions()
+NzClassName::PrivateFunctions()
+
+Structure:
+
+/!\ enum in Enums.hpp
+
+enum nzEnum
+{
+	nzEnum_1,
+	nzEnum_2,
+
+	nzEnum_Max = nzEnum_2
+};
+
+Function:
+
+FunctionName()
+{
+	variableName = init;
+}
\ No newline at end of file