diff --git a/doc/virtrevModules.doxy b/doc/virtrevModules.doxy
index 2c1e4fc9..8eb4e74e 100644
--- a/doc/virtrevModules.doxy
+++ b/doc/virtrevModules.doxy
@@ -1,114 +1,14 @@
 /*!
-	\defgroup gtc GTC Extensions (Stable)
+	\defgroup virtrev VIRTREV Extensions (Stable)
 	
-	\brief Functions and types that GLSL does not provide, but are useful to have.
-	
-	Core extensions differ from \ref gtx "experimental extensions" in that core extensions
-	are fairly stable. The API for experimental extensions is expected to change
-	significantly between versions.
-	
-	Even if it's highly unrecommended, you can bring all of the extensions, by
-	including <glm/ext.hpp>. Otherwise, you will have to include each extension
-	by including a specific file.
+	\brief Extensions develop and maintain by Mathieu [matrem] Roumillac (http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showprofile&User=22660).
 **/
 
 /*!
-	\defgroup gtc_half_float Half Float Core Extension
-	\ingroup gtc
+	\defgroup virtrev_xstream xml like output
+	\ingroup virtrev
 	
-	\brief Defines the half-float type, along with various typedefs for vectors and matrices.
+	\brief Streaming vector and matrix in a xml way.
 
-	You must include <glm/gtc/half_float.hpp> to get this functionality.
+	Include <glm/virtrev/xstream.hpp> for this functionality.
 **/
-
-/*!
-	\defgroup gtc_matrix_access Matrix Access Core Extension
-	\ingroup gtc
-	
-	\brief Defines functions that allow you to access rows or columns of a matrix easily.
-
-	You must include <glm/gtc/matrix_access.hpp> to get this functionality.
-**/
-
-/*!
-	\defgroup gtc_matrix_integer Integer Matrix Core Extension
-	\ingroup gtc
-	
-	\brief Defines a number of matrices with integer types.
-	
-	You must include <glm/gtc/matrix_integer.hpp> to get this functionality.
-**/
-
-/*!
-	\defgroup gtc_matrix_inverse Matrix Inverse Core Extension
-	\ingroup gtc
-	
-	\brief Defines additional matrix inverting functions.
-	
-	You must include <glm/gtc/matrix_inverse.hpp> to get this functionality.
-**/
-
-/*!
-	\defgroup gtc_matrix_transform Matrix Transform Core Extension
-	\ingroup gtc
-	
-	\brief Defines functions that generate common transformation matrices.
-	
-	The matrices generated by this extension use standard OpenGL fixed-function
-	conventions. For example, the lookAt function generates a transform from world
-	space into the specific eye space that the projective matrix functions (
-	perspective, ortho, etc) are designed to expect. The OpenGL compatibility
-	specifications defines the particular layout of this eye space.
-	
-	You must include <glm/gtc/matrix_transform.hpp> to get this functionality.
-**/
-
-/*!
-	\defgroup gtc_quaternion Quaternion Core Extension
-	\ingroup gtc
-	
-	\brief Defines a templated quaternion type and several quaternion operations.
-	
-	You must include <glm/gtc/quaternion.hpp> to get this functionality.
-**/
-
-/*!
-	\defgroup gtc_type_precision Type Precision Core Extension
-	\ingroup gtc
-	
-	\brief Defines specific C++-based precision types.
-	
-	\ref core_precision defines types based on GLSL's precision qualifiers. This
-	extension defines types based on explicitly-sized C++ data types.
-	
-	You must include the file <glm/gtc/type_precision.hpp> to get this functionality.
-**/
-
-/*!
-	\defgroup gtc_type_ptr Pointer Access Core Extension
-	\ingroup gtc
-	
-	\brief Used to get a pointer to the memory layout of a basic type.
-	
-	This extension defines an overloaded function, glm::value_ptr, which
-	takes any of the \ref core_template "core template types". It returns
-	a pointer to the memory layout of the object. Matrix types store their values
-	in row-major order.
-	
-	This is useful for uploading data to matrices or copying data to buffer objects.
-	
-	Example:
-	
-	\code
-#include <glm/glm.hpp>
-#include <glm/gtc/type_ptr.hpp>
-glm::vec3 aVector(3);
-glm::mat4 someMatrix(1.0);
-
-glUniform3fv(uniformLoc, 1, glm::value_ptr(aVector));
-glUniformMatrix4fv(uniformMatrixLoc, 1, GL_FALSE, glm::value_ptr(someMatrix));
-	\endcode
-	
-	You must include the file <glm/gtc/type_ptr.hpp> to get this functionality.
-**/
-