diff --git a/includes/tab.h b/includes/tab.h
index 4a52dc486b57f6bcb0d1f9b128dcc2f30b9b58ff..c8ec3e08e7ba26d777704a0bfe0842192270fd08 100644
--- a/includes/tab.h
+++ b/includes/tab.h
@@ -5,16 +5,20 @@
 #include <limits>
 #include <iomanip>
 
+/**
+* La classe Meteriaux représente un materiaux.
+
+*/
 class Materiaux
 {
     private:
         const char* materiaux_;
         double lambda_;
-        double kho_;
+        double rho_;
         double c_;
 
     public:
-        Materiaux(const char* materiaux, double lambda, double kho, double c);
+        Materiaux(const char* materiaux, double lambda, double rho, double c);
 
         const char* get_mat(){
             return materiaux_;
@@ -25,9 +29,9 @@ class Materiaux
             return lambda_;
         }
 
-        double getkho()
+        double getrho()
         {
-            return kho_;
+            return rho_;
         }
 
         double getc()