diff --git a/ressources/guy.iqm b/assets/guy.iqm
similarity index 100%
rename from ressources/guy.iqm
rename to assets/guy.iqm
diff --git a/ressources/guytex.png b/assets/guytex.png
similarity index 100%
rename from ressources/guytex.png
rename to assets/guytex.png
diff --git a/lib/Ray/sources/Camera/Camera3D.hpp b/lib/Ray/sources/Camera/Camera3D.hpp
index 0fcf82cc..57c9323b 100644
--- a/lib/Ray/sources/Camera/Camera3D.hpp
+++ b/lib/Ray/sources/Camera/Camera3D.hpp
@@ -65,8 +65,6 @@ namespace RAY::Camera {
 			//! @brief Update camera position for selected mode
 			void update(void);
 
-			//! @brief get camera struct
-			operator ::Camera3D() const;
 		private:
 			::Camera3D _camera;
 			Mode _mode;
diff --git a/lib/Ray/sources/Model/Model.hpp b/lib/Ray/sources/Model/Model.hpp
index 9dc858ef..50ee4bc8 100644
--- a/lib/Ray/sources/Model/Model.hpp
+++ b/lib/Ray/sources/Model/Model.hpp
@@ -59,14 +59,15 @@ namespace RAY {
 			//! @param texture the texture to apply
 			bool setTextureToMaterial(MaterialType materialType, const RAY::Texture &texture);
 
-			//! @brief A RAY Model is cast-able in libray's model
-			operator ::Model() const;
-
 			//! @return The number of bones in the model
 			int getBoneCount() const;
 		private:
 			//! @brief Raw data from raylib
 			::Model _model;
+
+		INTERNAL:
+			//! @brief A RAY Model is cast-able in libray's model
+			operator ::Model() const;
 			
 	};
 };
diff --git a/lib/Ray/sources/Model/ModelAnimation.hpp b/lib/Ray/sources/Model/ModelAnimation.hpp
index 74febf0b..319b92c7 100644
--- a/lib/Ray/sources/Model/ModelAnimation.hpp
+++ b/lib/Ray/sources/Model/ModelAnimation.hpp
@@ -25,12 +25,6 @@ namespace RAY {
 			//! @brief A model animation is assignable
 			ModelAnimation &operator=(const ModelAnimation &) = default;
 
-			//! @brief Castin Object to raw model animation pointer
-			operator ::ModelAnimation *();
-
-			//! @brief Castin Object to raw model animation pointer
-			operator ::ModelAnimation() const;
-
 			//! @brief Returns the current frame the animation is at
 			size_t getFrameCounter() const;
 
@@ -49,7 +43,13 @@ namespace RAY {
 		private:
 			::ModelAnimation &_animation;
 
+		INTERNAL:
 			size_t _frameCounter;
+			//! @brief Castin Object to raw model animation pointer
+			operator ::ModelAnimation *();
+
+			//! @brief Castin Object to raw model animation pointer
+			operator ::ModelAnimation() const;
 	};
 }
 
diff --git a/sources/main.cpp b/sources/main.cpp
index b106f9de..1e40b264 100644
--- a/sources/main.cpp
+++ b/sources/main.cpp
@@ -30,9 +30,9 @@ int main()
 								 RAY::Vector3(0.0f, 1.0f, 0.0f), 
 								 45.0f, CAMERA_PERSPECTIVE
 								);
-	RAY::Model model("ressources/guy.iqm");
-	RAY::Texture texture("ressources/guytex.png");
-	RAY::ModelAnimations animations("ressources/guy.iqm");
+	RAY::Model model("assets/guy.iqm");
+	RAY::Texture texture("assets/guytex.png");
+	RAY::ModelAnimations animations("assets/guy.iqm");
 	RAY::Drawables::Drawables3D::Grid grid(10, 1.0f);
 	RAY::Drawables::Drawables2D::Text instructionText("PRESS SPACE to PLAY MODEL ANIMATION", 10, {10, 20} , MAROON);
 	model.setTextureToMaterial(MAP_DIFFUSE, texture);