Added small comments.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@4650 2fb0f335-1f38-0410-981e-8018bf24f1b0

appl/lecture/msm/1p2cvs2p/lensspatialparameters1p2c.hh

@@ -72,10 +72,11 @@ public:
         lensPorosity_ = interfaceSoilProps.ISP_FinePorosity;
         outerPorosity_ = interfaceSoilProps.ISP_CoarsePorosity;
 
-        //longitudinalDispersivity_ = interfaceSoilProps.ISP_LongitudinalDispersivity;
-        //transverseDispersivity_ = interfaceSoilProps.ISP_TransverseDispersivity;
-	longitudinalDispersivity_ = 0.0;
+        //TODO: longitudinalDispersivity_ = interfaceSoilProps.ISP_LongitudinalDispersivity;
+        //TODO: transverseDispersivity_ = interfaceSoilProps.ISP_TransverseDispersivity;
+    longitudinalDispersivity_ = 0.0;
         transverseDispersivity_ = 0.0;
+    //TODO: The example is very bad! The numerical diffusion is very high, so that the dispersion/diffusion coefficients nearly do not have any influence!
 
 
         for(int i = 0; i < dim; i++){

appl/lecture/msm/1p2cvs2p/water_contaminant.hh

@@ -119,8 +119,10 @@ public:
                             Scalar temperature,
                             Scalar pressure,
                             const FluidState &fluidState)
-    {//TODO: return diffCoefficient_;
+    {
+    //TODO: return diffCoefficient_;
         return  0.0; // in [m^2/s]
+    //TODO: The example is very bad! The numerical diffusion is very high, so that the diffusion/dispersion coefficients nearly do not have any influence!
     }