diff --git a/App/inc/App.h b/App/inc/App.h
index 33a2d6f9b8a7a415b572cfb5323b8aac3246bfda..26b64a7b85ed2b890ff17cff0bc320529a6b3995 100644
--- a/App/inc/App.h
+++ b/App/inc/App.h
@@ -1,5 +1,18 @@
 #ifndef APP_H
 #define APP_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   App.h
+//! @brief  Common include for files involved into ROOT dictionary generation
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "DrawHelper.h"
 
diff --git a/App/inc/AppLinkDef.h b/App/inc/AppLinkDef.h
index 18014c817cea0a1fe92b783c91d57c13a8b7ef9f..0b39e89dc0ea691ca185d65ddb70ade07a718634 100644
--- a/App/inc/AppLinkDef.h
+++ b/App/inc/AppLinkDef.h
@@ -1,4 +1,17 @@
 #ifdef __CINT__
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   AppLinkDef.h
+//! @brief  Steering file for ROOT dictionary generation
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #pragma link off all globals;
 #pragma link off all classes;
diff --git a/App/inc/DrawHelper.h b/App/inc/DrawHelper.h
index 2d91d9040144cf3a301198ceaf7dd81ccabba542..9066497aab2a41a4fc808795d052b4b11af87cdb 100644
--- a/App/inc/DrawHelper.h
+++ b/App/inc/DrawHelper.h
@@ -1,5 +1,18 @@
 #ifndef DRAWHELPER_H
 #define DRAWHELPER_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   DrawHelper.h
+//! @brief  Helper class definition for sophisticated data drawing
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "TObject.h"
 
diff --git a/App/inc/TestDWBAFormFactor.h b/App/inc/TestDWBAFormFactor.h
index c05f66726f2bb309dc24eaad300fbf807223bd01..825c79e6281535285ccc18756f27bbbe69602c86 100644
--- a/App/inc/TestDWBAFormFactor.h
+++ b/App/inc/TestDWBAFormFactor.h
@@ -1,12 +1,19 @@
-/*
- * TestDWBAFormFactor.h
- *
- *  Created on: May 2, 2012
- *      Author: herck
- */
-
 #ifndef TESTDWBAFORMFACTOR_H_
 #define TESTDWBAFORMFACTOR_H_
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   TestDWBAFormFactor.h
+//! @brief  Definition of TestDWBAFormFactor class for formfactor validation
+//! @author herk
+//! @date   02.05.2012
+
 
 #include "IAlgorithm.h"
 #include "OutputData.h"
diff --git a/App/inc/TestDiffuseScattering.h b/App/inc/TestDiffuseScattering.h
index cdd8ab173b36dd4236fe603479dd2764489b7a63..d1e45d64a41ac3402da9fbf7c728d26a622753b4 100644
--- a/App/inc/TestDiffuseScattering.h
+++ b/App/inc/TestDiffuseScattering.h
@@ -11,7 +11,7 @@
 // ********************************************************************
 //! @file   TestDiffuseScattering.h
 //! @brief  Test of diffusse (incoherent) scattering from rough multilayer in DWBA.
-//! @author James Bond <j.bond@fz-juelich.de>, Chuck Norris <c.norris@fz-juelich.de>
+//! @author Scientific Computing Group at FRM II
 //! @date   01.04.2012
 
 #include "IAlgorithm.h"
diff --git a/App/inc/TestFormFactor.h b/App/inc/TestFormFactor.h
index efccc46eab411d6f210444e82b3aafc496265a08..205b8dffa69b58765b347152f2e4af668e8a40b6 100644
--- a/App/inc/TestFormFactor.h
+++ b/App/inc/TestFormFactor.h
@@ -1,10 +1,24 @@
 #ifndef TESTFORMFACTOR_H
 #define TESTFORMFACTOR_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   TestFormFactor.h
+//! @brief  Definition of TestFormFactor class for formfactor validation
+//! @author herk
+//! @date   02.05.2012
 
 #include "IAlgorithm.h"
 #include "OutputData.h"
 #include "FormFactorCylinder.h"
 
+
 class TestFormFactor : public IAlgorithm
 {
 public:
diff --git a/App/inc/TestFresnelCoeff.h b/App/inc/TestFresnelCoeff.h
index 47d599271395fb76ee2f7671657534bec9cc9104..5bf60f682a0116a86ac554383ec0bab44d4464e5 100644
--- a/App/inc/TestFresnelCoeff.h
+++ b/App/inc/TestFresnelCoeff.h
@@ -1,3 +1,16 @@
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   TestFresnelCoeff.h
+//! @brief  Definition of TestFresnelCoeff class for tests of Fresnel coeffs
+//! @author Scientific Computing Group at FRM II
+//! @date   02.05.2012
 #ifndef TESTFRESNELCOEFF_H
 #define TESTFRESNELCOEFF_H
 
diff --git a/App/inc/TestRoughness.h b/App/inc/TestRoughness.h
index fa7518394280e9b8bfd93a003ebd6e0987dcfb2f..e300af6b8ce810b519dcc62bfe32a7847b920323 100644
--- a/App/inc/TestRoughness.h
+++ b/App/inc/TestRoughness.h
@@ -1,9 +1,20 @@
 #ifndef TESTROUGHNESS_H
 #define TESTROUGHNESS_H
-
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   TestRoughness.h
+//! @brief  Tests of roughness
+//! @author Scientific Computing Group at FRM II
+//! @date   02.05.2012
 
 #include <vector>
-
 #include "IAlgorithm.h"
 #include "LayerRoughness.h"
 
diff --git a/App/src/DrawHelper.cpp b/App/src/DrawHelper.cpp
index 4d76ebe22c6470a8e90a1d41229de38b402348c1..f522cf40c19ab1c67759a514fa5942f27fe5f5a4 100644
--- a/App/src/DrawHelper.cpp
+++ b/App/src/DrawHelper.cpp
@@ -177,12 +177,8 @@ void DrawHelper::SaveReport()
 
         // canvas->Print(sfilename.c_str()); // simple method if file page and all canvases have same aspect ratio
 
-        // user canvas will be redrawn in TPad with preserving initial apsect ratio
-
-        std::cout << c1->GetName() << c1->GetX1() << c1->GetY1() << c1->GetX2() << c1->GetY2() << std::endl;
-        std::cout << c1->GetName() << " " << c1->GetWindowWidth() << " " << c1->GetWindowHeight() << std::endl;
-
-        // first we need appropriate TPad in our master canvas
+        // preserving aspect ratio of user's canvas
+        // first we need appropriate TPad in our master canvas which has same aspect ratio as user canvas
         double xlow(0), ylow(0), xup(1), yup(1);
         if( c1->GetWindowWidth() >= c1->GetWindowHeight() ) {
             double npx_user_new = npx_master;
@@ -201,15 +197,14 @@ void DrawHelper::SaveReport()
         }
         TPad *pad = new TPad("tmppad", "tmppad", xlow, ylow, xup, yup);
 
+        // draw pad in master canvas, draw user canvas in the pad and save whole thing in file
         cmaster->cd();
         pad->Draw();
         pad->cd();
         c1->DrawClonePad();
-
         cmaster->Print(sfilename.c_str());
     }
 
-
     stmpname = sfilename + "]";
     cmaster->Print(stmpname.c_str()); // close file
 }
diff --git a/App/src/main.cpp b/App/src/main.cpp
index 582a255b856156268f75f5e3f9aa7a48cf6f76af..2ebee5d96d5c57dc0004dd050ee34353adb4382b 100644
--- a/App/src/main.cpp
+++ b/App/src/main.cpp
@@ -1,5 +1,3 @@
-#include <iostream>
-#include <string>
 #include "TestFresnelCoeff.h"
 #include "TestDiffuseScattering.h"
 #include "TestFormFactor.h"
@@ -7,8 +5,11 @@
 #include "TestRoughness.h"
 #include "DrawHelper.h"
 
+#include <iostream>
+#include <string>
 #include "TApplication.h"
 
+
 bool exists(int argc, char **argv, const std::string &stext);
 
 int main(int argc, char **argv)
@@ -42,11 +43,13 @@ int main(int argc, char **argv)
         test.execute();
     }
 
+    // user algorithm to test DWBA formfactors
     if( exists(argc, argv, "dwba") ) {
         TestDWBAFormFactor test;
         test.execute();
     }
 
+    // utility which saves user plots in multi-page pdf file
     if( exists(argc, argv, "report") ) {
         DrawHelper::SaveReport();
     }
diff --git a/Core/inc/CalculatorOptical.h b/Core/inc/CalculatorOptical.h
index 82deb220b32f6851099a586f74e1e940257dbd8f..7e3f5d97ad0a8a2e3fb15a9362f987a67a08a8b0 100644
--- a/Core/inc/CalculatorOptical.h
+++ b/Core/inc/CalculatorOptical.h
@@ -1,5 +1,18 @@
 #ifndef CALCULATOROPTICAL_H
 #define CALCULATOROPTICAL_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   CalculatorOptical.h
+//! @brief  Defenition of base class for optical calculations
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 class CalculatorOptical
 {
diff --git a/Core/inc/DWBAFormFactor.h b/Core/inc/DWBAFormFactor.h
index 2f591f8bb139b283d90e1d61b186555e71a235d2..175756291b383206cd8553846830a4928a9b08a1 100644
--- a/Core/inc/DWBAFormFactor.h
+++ b/Core/inc/DWBAFormFactor.h
@@ -1,16 +1,23 @@
-/*
- * DWBAFormFactor.h
- *
- *  Created on: Apr 26, 2012
- *      Author: herck
- */
-
 #ifndef DWBAFORMFACTOR_H_
 #define DWBAFORMFACTOR_H_
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   DWBAFormFactor.h
+//! @brief  Definition of DWBAFormFactor
+//! @author herck
+//! @date   01.05.2012
 
 #include "IFormFactor.h"
 #include "IDoubleToComplexFunction.h"
 
+
 class DWBAFormFactor: public IFormFactor
 {
 public:
diff --git a/Core/inc/DispersedParticleDecorator.h b/Core/inc/DispersedParticleDecorator.h
index 880b568f7b14d65b1c864286796b239b6157403b..35d3e1f642eacd19801813db251b6b64587e0e27 100644
--- a/Core/inc/DispersedParticleDecorator.h
+++ b/Core/inc/DispersedParticleDecorator.h
@@ -1,8 +1,22 @@
 #ifndef DISPERSEDPARTICLEDECORATOR_H
 #define DISPERSEDPARTICLEDECORATOR_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   DispersedParticleDecorator.h
+//! @brief  Defenition of DispersedParticleDecorator
+//! @author Scientific Computing Group at FRM II
+//! @date   01.05.2012
 
 #include "ISample.h"
 
+
 class DispersedParticleDecorator : public ISample
 {
 public:
diff --git a/Core/inc/DoubleToComplexInterpolatingFunction.h b/Core/inc/DoubleToComplexInterpolatingFunction.h
index dd2249c12b31da9e1413ca47a01291b613398202..5e8fa0fecf321432fbf4863f1f1cf453d513c9fb 100644
--- a/Core/inc/DoubleToComplexInterpolatingFunction.h
+++ b/Core/inc/DoubleToComplexInterpolatingFunction.h
@@ -1,16 +1,23 @@
-/*
- * DoubleToComplexInterpolatingFunction.h
- *
- *  Created on: Apr 27, 2012
- *      Author: herck
- */
-
 #ifndef DOUBLETOCOMPLEXINTERPOLATINGFUNCTION_H_
 #define DOUBLETOCOMPLEXINTERPOLATINGFUNCTION_H_
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   DoubleToComplexInterpolatingFunction.h
+//! @brief  Definition of something really cool ane necessary
+//! @author herck
+//! @date   01.05.2012
 
 #include "IDoubleToComplexFunction.h"
 #include <map>
 
+
 class DoubleToComplexInterpolatingFunction : public IDoubleToComplexFunction
 {
 public:
diff --git a/Core/inc/Exceptions.h b/Core/inc/Exceptions.h
index c24d45448e133b2c5905e20c4aaed350f6be745f..5791539a3a451b45179f6cb39c3c261666867c5a 100644
--- a/Core/inc/Exceptions.h
+++ b/Core/inc/Exceptions.h
@@ -1,9 +1,23 @@
 #ifndef EXCEPTIONS_H
 #define EXCEPTIONS_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   Exceptions.h
+//! @brief  Definition of Exceptions
+//! @author Scientific Computing Group at FRM II
+//! @date   01.05.2012
 
 #include <stdexcept>
 #include <string>
 
+
 class NotImplementedException : public std::logic_error
 {
 public:
diff --git a/Core/inc/FormFactorCylinder.h b/Core/inc/FormFactorCylinder.h
index cd141baf6f80a6391e9d9e896184b3591c08ff57..3be3e5f5377841d628ddf2505b2a0bc8f3fd4ed9 100644
--- a/Core/inc/FormFactorCylinder.h
+++ b/Core/inc/FormFactorCylinder.h
@@ -1,9 +1,23 @@
 #ifndef FORMFACTORCYLINDER_H
 #define FORMFACTORCYLINDER_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   FormFactorCylinder.h
+//! @brief  Definition of FormFactorCylinder
+//! @author Scientific Computing Group at FRM II
+//! @date   01.05.2012
 
 #include "IFormFactor.h"
 #include "IStochasticParameter.h"
 
+
 class FormFactorCylinder : public IBornFormFactor
 {
 public:
diff --git a/Core/inc/HomogeneousMaterial.h b/Core/inc/HomogeneousMaterial.h
index 646c8825aaa227245ca1194974408c221a946063..a45093538c9f482b3a842366053f7923ff2d4b84 100644
--- a/Core/inc/HomogeneousMaterial.h
+++ b/Core/inc/HomogeneousMaterial.h
@@ -11,7 +11,7 @@
 // ********************************************************************
 //! @file   HomogeneousMaterial.h
 //! @brief  Definition of HomogeneousMaterial class
-//! @author James Bond <j.bond@fz-juelich.de>, Chuck Norris <c.norris@fz-juelich.de>
+//! @author Scientific Computing Group at FRM II
 //! @date   01.04.2012
 
 #include "IMaterial.h"
diff --git a/Core/inc/IAlgorithm.h b/Core/inc/IAlgorithm.h
index 05017b22567c8441c8d87b16cb27aa4a7ade4867..d768e2b308d4572f5357cff08c742942a1857888 100644
--- a/Core/inc/IAlgorithm.h
+++ b/Core/inc/IAlgorithm.h
@@ -1,5 +1,19 @@
 #ifndef IALGORITHM_H
 #define IALGORITHM_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   IAlgorithm.h
+//! @brief  Definition of IAlgorithm
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
+
 
 class IAlgorithm
 {
diff --git a/Core/inc/IDoubleToComplexFunction.h b/Core/inc/IDoubleToComplexFunction.h
index 47f1eeba91a9e86c7a0b82c1124194da1a5250df..482bea7de7ca6e802f3fa949165bc6086f89698a 100644
--- a/Core/inc/IDoubleToComplexFunction.h
+++ b/Core/inc/IDoubleToComplexFunction.h
@@ -1,22 +1,31 @@
-/*
- * IDoubleToComplexFunction.h
- *
- *  Created on: Apr 27, 2012
- *      Author: herck
- */
-
 #ifndef IDOUBLETOCOMPLEXFUNCTION_H_
 #define IDOUBLETOCOMPLEXFUNCTION_H_
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   IDoubleToComplexFunction.h
+//! @brief  Definition of HomogeneousMaterial class
+//! @author herck
+//! @date   27.04.2012
 
 #include "Types.h"
 
-class IDoubleToComplexFunction {
+
+class IDoubleToComplexFunction
+{
 public:
 	virtual ~IDoubleToComplexFunction() {}
 
 	virtual complex_t evaluate(double value)=0;
 };
 
+
 class DoubleToComplexFunctionWrapper : public IDoubleToComplexFunction
 {
 public:
diff --git a/Core/inc/IFormFactor.h b/Core/inc/IFormFactor.h
index 4d3b07546db3b0a427bc5b8d1fecbadbe1aed809..d666527ce24a28bbdfb3b10898bacbc4d637b059 100644
--- a/Core/inc/IFormFactor.h
+++ b/Core/inc/IFormFactor.h
@@ -1,8 +1,22 @@
 #ifndef IFORMFACTOR_H
 #define IFORMFACTOR_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   IFormFactor.h
+//! @brief  Definition of IFormFactor
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "Types.h"
 
+
 class IFormFactor
 {
 public:
diff --git a/Core/inc/IMaterial.h b/Core/inc/IMaterial.h
index 07469e5d6e553eef08b5e311a3189e3733771016..c66f3fb0d154c4865ce3a42a968d6668f917a713 100644
--- a/Core/inc/IMaterial.h
+++ b/Core/inc/IMaterial.h
@@ -11,12 +11,13 @@
 // ********************************************************************
 //! @file   IMaterial.h
 //! @brief  Definition of IMaterial class
-//! @author James Bond <j.bond@fz-juelich.de>, Chuck Norris <c.norris@fz-juelich.de>
+//! @author Scientific Computing Group at FRM II
 //! @date   01.04.2012
 
 #include <string>
 #include <iostream>
 
+
 //- -------------------------------------------------------------------
 //! @class IMaterial
 //! @brief Material definition
diff --git a/Core/inc/IRoughness.h b/Core/inc/IRoughness.h
index e3d888b550d2b42b6e29653fdf1d4aad7d6c795c..2c93d7b353b5cd3bf48d538f614360699702b0ca 100644
--- a/Core/inc/IRoughness.h
+++ b/Core/inc/IRoughness.h
@@ -1,5 +1,19 @@
 #ifndef IROUGHNESS_H
 #define IROUGHNESS_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   IRoughness.h
+//! @brief  Definition of IRoughness class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
+
 
 class IRoughness
 {
diff --git a/Core/inc/ISample.h b/Core/inc/ISample.h
index 44d548d4e5fe9eb3f7192b15e27f23d480178feb..1adaee4db77ac7ccf4e8d0a735b024eff6bb6871 100644
--- a/Core/inc/ISample.h
+++ b/Core/inc/ISample.h
@@ -1,8 +1,22 @@
 #ifndef ISAMPLE_H
 #define ISAMPLE_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   ISample.h
+//! @brief  Definition of ISample class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "Exceptions.h"
 
+
 class ISample
 {
 public:
diff --git a/Core/inc/ISimulation.h b/Core/inc/ISimulation.h
index 898d0113a805fc9f8fdb5a2a95cf11a64fb7f01c..2b75991087e1b9cfe9918cda520f68c73e840d12 100644
--- a/Core/inc/ISimulation.h
+++ b/Core/inc/ISimulation.h
@@ -1,7 +1,19 @@
 #ifndef ISIMULATION_H
 #define ISIMULATION_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   ISimulation.h
+//! @brief  Definition of ISimulation class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
-// class OutputData;
 
 class ISimulation
 {
diff --git a/Core/inc/IStochasticParameter.h b/Core/inc/IStochasticParameter.h
index c51e78b05dd22218f9777207e2cda1da8e7b93ec..4b3e3f926c35a2205d8a8e60c084d4fd7bf9be6d 100644
--- a/Core/inc/IStochasticParameter.h
+++ b/Core/inc/IStochasticParameter.h
@@ -1,5 +1,19 @@
 #ifndef ISTOCHASTICPARAMETER_H
 #define ISTOCHASTICPARAMETER_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   IStochasticParameter.h
+//! @brief  Definition of IStochasticParameter class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
+
 
 class IStochasticParameter
 {
diff --git a/Core/inc/Layer.h b/Core/inc/Layer.h
index ec0c4182400fa25dd8539b19e483c6935efcd01d..2c245a7e0c5b350efe09fa900df086d007b9accf 100644
--- a/Core/inc/Layer.h
+++ b/Core/inc/Layer.h
@@ -11,7 +11,7 @@
 // ********************************************************************
 //! @file   Layer.h
 //! @brief  Definition of Layer class
-//! @author James Bond <j.bond@fz-juelich.de>, Chuck Norris <c.norris@fz-juelich.de>
+//! @author Scientific Computing Group at FRM II
 //! @date   01.04.2012
 
 #include "ISample.h"
diff --git a/Core/inc/LayerInterface.h b/Core/inc/LayerInterface.h
index 0fc594fa53c4d5eb81b24f75d3dfee767f0e80f0..ff8b02cc5c897bb561b929db9aa30237749c88b3 100644
--- a/Core/inc/LayerInterface.h
+++ b/Core/inc/LayerInterface.h
@@ -11,14 +11,13 @@
 // ********************************************************************
 //! @file   LayerInterface.h
 //! @brief  Definition of LayerInterface class
-//! @author JCNS Scientific Computing group
+//! @author Scientific Computing Group at FRM II
 //! @date   01.04.2012
 
 #include "LayerRoughness.h"
 
 class Layer;
 
-
 //- -------------------------------------------------------------------
 //! @class LayerInterface
 //! @brief Interface between two layers.
diff --git a/Core/inc/LayerRoughness.h b/Core/inc/LayerRoughness.h
index 913b0cd3ce488e5ca4c6453b1714bcef59cc998f..c9ef955dccb258b33bb9abc40dbfab78ab2a2242 100644
--- a/Core/inc/LayerRoughness.h
+++ b/Core/inc/LayerRoughness.h
@@ -11,7 +11,7 @@
 // ********************************************************************
 //! @file   LayerRoughness.h
 //! @brief  Definition of LayerRoughness class
-//! @author James Bond <j.bond@fz-juelich.de>, Chuck Norris <c.norris@fz-juelich.de>
+//! @author Scientific Computing Group at FRM II
 //! @date   01.04.2012
 
 #include "Types.h"
@@ -19,13 +19,13 @@
 
 
 //- -------------------------------------------------------------------
-/// @class LayerRoughness
-/// @brief Roughness of interface between two layers.
-///
-/// Based on the article
-/// D.K.G. de Boer, Physical review B, Volume 51, Number 8, 15 February 1995
-/// "X-ray reflection and transmission by rough surfaces"
-/// See Appendix A2
+//! @class LayerRoughness
+//! @brief Roughness of interface between two layers.
+//!
+//! Based on the article
+//! D.K.G. de Boer, Physical review B, Volume 51, Number 8, 15 February 1995
+//! "X-ray reflection and transmission by rough surfaces"
+//! See Appendix A2
 //- -------------------------------------------------------------------
 class LayerRoughness : public IRoughness
 {
@@ -33,30 +33,30 @@ public:
     LayerRoughness();
     LayerRoughness(double sigma, double hurstParameter, double latteralCorrLength);
 
-    /// return power spectral density of the surface roughness
+    //! return power spectral density of the surface roughness
     double getSpectralFun(const kvector_t &kvec) const;
 
     double getCorrFun(const kvector_t &k) const;
 
-    /// set rms value of roughness
+    //! set rms value of roughness
     void   setSigma(double sigma) { m_sigma = sigma; }
-    /// return rms value of roughness
+    //! return rms value of roughness
     double getSigma() const { return m_sigma; }
 
-    /// Set hurst parameter. It describes how jagged the surface is.
+    //! Set hurst parameter. It describes how jagged the surface is.
     inline void   setHurstParameter(double hurstParameter) { m_hurstParameter = hurstParameter; }
-    /// return hurst parameter
+    //! return hurst parameter
     inline double getHurstParameter() const { return m_hurstParameter; }
 
-    /// set lateral correlation length
+    //! set lateral correlation length
     inline void   setLatteralCorrLength(double latteralCorrLength) { m_latteralCorrLength = latteralCorrLength; }
-    /// return latteral correlation length
+    //! return latteral correlation length
     inline double getLatteralCorrLength() const { return m_latteralCorrLength; }
 
 protected:
-    double m_sigma;                ///< rms of roughness
-    double m_hurstParameter;       ///< Hurst parameter which describes how jagged the interface, 0<H<=1
-    double m_latteralCorrLength;   ///< latteral correlation length of the roughness
+    double m_sigma;                //!< rms of roughness
+    double m_hurstParameter;       //!< Hurst parameter which describes how jagged the interface, 0<H<=1
+    double m_latteralCorrLength;   //!< latteral correlation length of the roughness
 };
 
 #endif // LAYERROUGHNESS_H
diff --git a/Core/inc/MaterialManager.h b/Core/inc/MaterialManager.h
index 9aba38581b8e3e8fe3ffd0d334b95b0d535ba83d..417c83d8eb08f0af71527c5e677fd4d6bce0cfe4 100644
--- a/Core/inc/MaterialManager.h
+++ b/Core/inc/MaterialManager.h
@@ -11,7 +11,7 @@
 // ********************************************************************
 //! @file   MaterialManager.h
 //! @brief  Definition of MaterialManager class
-//! @author JCNS Scientific Computing Group
+//! @author Scientific Computing Group at FRM II
 //! @date   20.04.2012
 
 #include <iostream>
@@ -23,11 +23,11 @@
 
 
 //- -------------------------------------------------------------------
-/// @class MaterialManager
-/// @brief Manager of materials used in simulatiom.
-///
-/// It is a singleton which provide common and unique interface for
-/// material creation and access. No thread safeness.
+//! @class MaterialManager
+//! @brief Manager of materials used in simulatiom.
+//!
+//! It is a singleton which provide common and unique interface for
+//! material creation and access. No thread safeness.
 //- -------------------------------------------------------------------
 class MaterialManager
 {
diff --git a/Core/inc/MathFunctions.h b/Core/inc/MathFunctions.h
index 957b224b13e57ae552db1033c2f402d06105e74c..6a205a81bd5ffa50c779afc553894509b53f8c2e 100644
--- a/Core/inc/MathFunctions.h
+++ b/Core/inc/MathFunctions.h
@@ -1,13 +1,25 @@
 #ifndef MATHFUNCTIONS_H
 #define MATHFUNCTIONS_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   MathFunctions.h
+//! @brief  Collection of mathematical functions
+//! @author Scientific Computing Group at FRM II
+//! @date   20.04.2012
 
 #include <cstdlib>
-
-#include "Types.h"
-
+#include <vector>
 #include "gsl/gsl_sf_bessel.h"
 #include "gsl/gsl_sf_trig.h"
-#include <vector>
+#include "Types.h"
+
 
 namespace MathFunctions
 {
diff --git a/Core/inc/MultiLayer.h b/Core/inc/MultiLayer.h
index e1f294c7bcd951c02ad0dbc472588fb8c2d9ab92..abe8ebf08c3a05115068ef614be25399e8c8c472 100644
--- a/Core/inc/MultiLayer.h
+++ b/Core/inc/MultiLayer.h
@@ -11,7 +11,7 @@
 // ********************************************************************
 //! @file   MultiLayer.h
 //! @brief  Definition of MultiLayer class
-//! @author James Bond <j.bond@fz-juelich.de>, Chuck Norris <c.norris@fz-juelich.de>
+//! @author Scientific Computing Group at FRM II
 //! @date   01.04.2012
 
 #include <vector>
@@ -22,19 +22,19 @@
 
 
 //- -------------------------------------------------------------------
-/// @class MultiLayer
-/// @brief Stack of layers one on top of the other
-///
-/// Example of system of 4 layers (3 interfaces):
-///
-///  ambience    layer #0        z=getLayerBottomZ(0)=0.0
-///  ---------   interface #0
-///  Fe, 20A     layer #1        z=getLayerBottomZ(1)=-20.0
-///  ---------   interface #1
-///  Cr, 40A     layer #2        z=getLayerBottomZ(2)=-60.0
-///  ---------   interface #2
-///  substrate   layer #3        z=getLayerBottomZ(3)=-60.0
-///
+//! @class MultiLayer
+//! @brief Stack of layers one on top of the other
+//!
+//! Example of system of 4 layers (3 interfaces):
+//!
+//!  ambience    layer #0        z=getLayerBottomZ(0)=0.0
+//!  ---------   interface #0
+//!  Fe, 20A     layer #1        z=getLayerBottomZ(1)=-20.0
+//!  ---------   interface #1
+//!  Cr, 40A     layer #2        z=getLayerBottomZ(2)=-60.0
+//!  ---------   interface #2
+//!  substrate   layer #3        z=getLayerBottomZ(3)=-60.0
+//!
 //- -------------------------------------------------------------------
 class MultiLayer : public ISample
 {
@@ -42,45 +42,45 @@ public:
     MultiLayer();
     ~MultiLayer();
 
-    /// return number of layers in multilayer
+    //! return number of layers in multilayer
     inline size_t getNumberOfLayers() const { return m_layers.size(); }
 
-    /// add object to multilayer, overrides from ISample
+    //! add object to multilayer, overrides from ISample
     void addLayer(const Layer &p_child);
 
-    /// add layer with top roughness
+    //! add layer with top roughness
     void addLayerWithTopRoughness(const Layer &layer, const LayerRoughness &roughness);
 
-    /// return layer with given index
+    //! return layer with given index
     const Layer *getLayer(size_t i_layer) const { return m_layers[ check_layer_index(i_layer) ]; }
 
-    /// return z-coordinate of the layer's bottom
+    //! return z-coordinate of the layer's bottom
     double getLayerBottomZ(size_t i_layer) const { return m_layers_z[ check_layer_index(i_layer) ]; }
 
-    /// return top interface of layer
+    //! return top interface of layer
     const LayerInterface *getLayerTopInterface(size_t i_layer) const;
 
-    /// return bottom interface of layer
+    //! return bottom interface of layer
     const LayerInterface *getLayerBottomInterface(size_t i_layer) const;
 
-    /// destruct allocated objects
+    //! destruct allocated objects
     void clear();
 
-    /// return clone of multilayer with clones of all layers and recreated interfaces between layers
+    //! return clone of multilayer with clones of all layers and recreated interfaces between layers
     virtual MultiLayer *clone() const;
 
-    /// print structure of multilayer
+    //! print structure of multilayer
     void print();
 
 private:
-    /// hiding copy constructor & assignment operator
+    //! hiding copy constructor & assignment operator
     MultiLayer(const MultiLayer &);
     MultiLayer &operator=(const MultiLayer &);
 
-    /// check index of layer w.r.t. vector length
+    //! check index of layer w.r.t. vector length
     inline size_t check_layer_index(size_t i_layer) const { return i_layer < m_layers.size() ? i_layer : throw OutOfBoundsException("Layer index is out of bounds"); }
 
-    /// check index of interface w.r.t. vector length
+    //! check index of interface w.r.t. vector length
     inline size_t check_interface_index(size_t i_interface) const { return i_interface < m_interfaces.size() ? i_interface : throw OutOfBoundsException("Interface index is out of bounds"); }
 
     std::vector<Layer *> m_layers;                ///< stack of layers [nlayers]
diff --git a/Core/inc/NamedVector.h b/Core/inc/NamedVector.h
index 5f39e7ebbb09b85ee501adfc5e03e0b72416d467..0a7d731d692214aa99864580bf9f48050b601b84 100644
--- a/Core/inc/NamedVector.h
+++ b/Core/inc/NamedVector.h
@@ -1,9 +1,23 @@
 #ifndef NAMEDVECTOR_H
 #define NAMEDVECTOR_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   NamedVector.h
+//! @brief  Definition of NamedVector class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include <string>
 #include <vector>
 
+
 class NamedVectorBase
 {
 public:
diff --git a/Core/inc/NanoParticle.h b/Core/inc/NanoParticle.h
index 327cc6084d885bfdca15e910e3ee3a9b059ee5c7..989d275cf22f9a52e36f47b30cfb7c26c82f80e6 100644
--- a/Core/inc/NanoParticle.h
+++ b/Core/inc/NanoParticle.h
@@ -1,9 +1,23 @@
 #ifndef NANOPARTICLE_H
 #define NANOPARTICLE_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   NanoParticle.h
+//! @brief  Definition of NanoParticle
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "ISample.h"
 #include "IFormFactor.h"
 
+
 class NanoParticle : public ISample
 {
 public:
diff --git a/Core/inc/OpticalFresnel.h b/Core/inc/OpticalFresnel.h
index ee28aae15fa66804d6c70361cdf38aa697d8fa92..406cccec203e251b74dea73134924762e21f34f6 100644
--- a/Core/inc/OpticalFresnel.h
+++ b/Core/inc/OpticalFresnel.h
@@ -1,11 +1,25 @@
 #ifndef OPTICALFRESNEL_H
 #define OPTICALFRESNEL_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   OpticalFresnel.h
+//! @brief  Definition of OpticalFresnel class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include <vector>
 #include "Types.h"
 #include "ISimulation.h"
 #include "MultiLayer.h"
 
+
 class OpticalFresnel : public ISimulation
 {
 public:
diff --git a/Core/inc/OutputData.h b/Core/inc/OutputData.h
index abacafe00260c0d4da62522dfcb8098744c68698..cf58cc1701c574ed19662a68b63653fc73ce2f83 100644
--- a/Core/inc/OutputData.h
+++ b/Core/inc/OutputData.h
@@ -1,10 +1,23 @@
 #ifndef OUTPUTDATA_H
 #define OUTPUTDATA_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   OutputData.h
+//! @brief  Definition of OutputData class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "NamedVector.h"
-
 #include <map>
 
+
 template <class T> class OutputData;
 
 class MultiIndex
diff --git a/Core/inc/StochasticDiracDelta.h b/Core/inc/StochasticDiracDelta.h
index 3f812187de917fc318fd54cdf398bcbe464ebe23..daa6040a6a9aa508652f35efa330ee2d7cb58670 100644
--- a/Core/inc/StochasticDiracDelta.h
+++ b/Core/inc/StochasticDiracDelta.h
@@ -1,8 +1,22 @@
 #ifndef STOCHASTICDIRACDELTA_H
 #define STOCHASTICDIRACDELTA_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   StochasticDiracDelta.h
+//! @brief  Definition of StochasticDiracDelta class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "IStochasticParameter.h"
 
+
 template <class T> class StochasticDiracDelta : public StochasticParameter<T>
 {
 public:
diff --git a/Core/inc/StochasticGaussian.h b/Core/inc/StochasticGaussian.h
index d7f55a2f741f4dd29e21341b4d3a2964394b234d..5d8fa0849e91df3f9c0f25aec33eddc5d5a2b498 100644
--- a/Core/inc/StochasticGaussian.h
+++ b/Core/inc/StochasticGaussian.h
@@ -1,8 +1,22 @@
 #ifndef STOCHASTICGAUSSIAN_H
 #define STOCHASTICGAUSSIAN_H
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   StochasticGaussian.h
+//! @brief  Definition of StochasticGaussian class
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include "IStochasticParameter.h"
 
+
 class StochasticDoubleGaussian : public StochasticParameter<double>
 {
 public:
diff --git a/Core/inc/Types.h b/Core/inc/Types.h
index f1a4c43b9b952585912d8b469bc888dc0a8c98f2..db0add88bcea048d9fcde993cc14a1c4cf742c18 100644
--- a/Core/inc/Types.h
+++ b/Core/inc/Types.h
@@ -1,6 +1,18 @@
 #ifndef TYPES_H
 #define TYPES_H
-
+// ********************************************************************
+// * The BornAgain project                                            *
+// * Simulation of neutron and x-ray scattering at grazing incidence  *
+// *                                                                  *
+// * LICENSE AND DISCLAIMER                                           *
+// * Lorem ipsum dolor sit amet, consectetur adipiscing elit.  Mauris *
+// * eget quam orci. Quisque  porta  varius  dui,  quis  posuere nibh *
+// * mollis quis. Mauris commodo rhoncus porttitor.                   *
+// ********************************************************************
+//! @file   Types.h
+//! @brief  Definition of Types
+//! @author Scientific Computing Group at FRM II
+//! @date   01.04.2012
 
 #include <complex>
 #include <vector>
@@ -8,7 +20,6 @@
 
 typedef std::complex<double > complex_t;
 
-
 // we need forward declaration here to be able to redefine ostream as friend
 template<typename T> class KVector;
 template<typename T> std::ostream& operator<< (std::ostream& o, const KVector<T>& );
diff --git a/Core/src/ISample.cpp b/Core/src/ISample.cpp
index 7db811f1218dbbd1d964b1157e7c14aa59193ae5..6b6506da6f3f43a00f8de683f918ca69dfe032fe 100644
--- a/Core/src/ISample.cpp
+++ b/Core/src/ISample.cpp
@@ -3,6 +3,5 @@
 
 void ISample::add(ISample* /*p_child*/)
 {
-    (void)p_child;
     throw NotImplementedException("This sample class is not allowed to have subsamples.");
 }