diff --git a/Examples/FeatureExtraction/PCAExample.cxx b/Examples/FeatureExtraction/PCAExample.cxx
index cc051214e82c639f8d25e06b59b5a6cfc0d0f87a..4fa8c46b7361c3037cabf5194fb3cee8996dfd82 100644
--- a/Examples/FeatureExtraction/PCAExample.cxx
+++ b/Examples/FeatureExtraction/PCAExample.cxx
@@ -140,7 +140,7 @@ int main(int argc, char* argv[])
   
   // Software Guide : BeginCodeSnippet
   typedef otb::PCAImageFilter< ImageType, ImageType, 
-			       otb::Transform::INVERSE > InvPCAFilterType;
+                               otb::Transform::INVERSE > InvPCAFilterType;
   InvPCAFilterType::Pointer invFilter = InvPCAFilterType::New();
   
   invFilter->SetInput(pcafilter->GetOutput());
diff --git a/Examples/Hyperspectral/otbHyperspectralExamplesTests.cxx b/Examples/Hyperspectral/otbHyperspectralExamplesTests.cxx
index 05cc817d17146eb629b539646780f6e4bc442d08..972a2285f01fb19b9c320834e80179eabd118d1c 100644
--- a/Examples/Hyperspectral/otbHyperspectralExamplesTests.cxx
+++ b/Examples/Hyperspectral/otbHyperspectralExamplesTests.cxx
@@ -6,18 +6,15 @@
   Version:   $Revision$
 
 
-    Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
-    See OTBCopyright.txt for details.
+  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+  See OTBCopyright.txt for details.
 
-    This software is distributed WITHOUT ANY WARRANTY; without even
-    the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-    PURPOSE.  See the above copyright notices for more information.
 
-=========================================================================*/
-
-// this file defines the otbMultiScaleTest for the test driver
-// and all it expects is that you have a function called RegisterTests
+  This software is distributed WITHOUT ANY WARRANTY; without even
+  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+  PURPOSE.  See the above copyright notices for more information.
 
+=========================================================================*/
 #include <iostream>
 #include "otbTestMain.h"