diff --git a/code/CPFEM.f90 b/code/CPFEM.f90
index b2162a892..eea3d0ff0 100644
--- a/code/CPFEM.f90
+++ b/code/CPFEM.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
 MODULE CPFEM
diff --git a/code/FEsolving.f90 b/code/FEsolving.f90
index 183b63f97..7590851e1 100644
--- a/code/FEsolving.f90
+++ b/code/FEsolving.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
  MODULE FEsolving
diff --git a/code/IO.f90 b/code/IO.f90
index deab4bbf3..dc81d6fd7 100644
--- a/code/IO.f90
+++ b/code/IO.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
  MODULE IO   
diff --git a/code/constitutive.f90 b/code/constitutive.f90
index bd6141d5d..dcaa3b4f0 100644
--- a/code/constitutive.f90
+++ b/code/constitutive.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !************************************
 !*      Module: CONSTITUTIVE        *
diff --git a/code/constitutive_dislotwin.f90 b/code/constitutive_dislotwin.f90
index 64a4ab135..0db1ff337 100644
--- a/code/constitutive_dislotwin.f90
+++ b/code/constitutive_dislotwin.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !************************************
 !*      Module: CONSTITUTIVE        *
diff --git a/code/constitutive_j2.f90 b/code/constitutive_j2.f90
index 757dfbf3e..0c67d7d22 100644
--- a/code/constitutive_j2.f90
+++ b/code/constitutive_j2.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !*****************************************************
 !*      Module: CONSTITUTIVE_J2                      *
diff --git a/code/constitutive_nonlocal.f90 b/code/constitutive_nonlocal.f90
index 3453fd76c..9df29b508 100644
--- a/code/constitutive_nonlocal.f90
+++ b/code/constitutive_nonlocal.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !************************************ 
 !*  Module: CONSTITUTIVE_NONLOCAL   *
diff --git a/code/constitutive_phenopowerlaw.f90 b/code/constitutive_phenopowerlaw.f90
index c7aec0013..08fcb7e30 100644
--- a/code/constitutive_phenopowerlaw.f90
+++ b/code/constitutive_phenopowerlaw.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$                                              
 !*****************************************************
 !*      Module: CONSTITUTIVE_PHENOPOWERLAW           *
diff --git a/code/constitutive_titanmod.f90 b/code/constitutive_titanmod.f90
index 58d84bf33..c896a2b2b 100644
--- a/code/constitutive_titanmod.f90
+++ b/code/constitutive_titanmod.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 
 ! states for titanmod
diff --git a/code/crystallite.f90 b/code/crystallite.f90
index b16b4eac9..33df2efb9 100644
--- a/code/crystallite.f90
+++ b/code/crystallite.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !***************************************
 !*      Module: CRYSTALLITE            *
diff --git a/code/debug.f90 b/code/debug.f90
index f9d8c0cef..224e39c72 100644
--- a/code/debug.f90
+++ b/code/debug.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
 MODULE debug
diff --git a/code/homogenization.f90 b/code/homogenization.f90
index 0636bdcc2..043fb2030 100644
--- a/code/homogenization.f90
+++ b/code/homogenization.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !***************************************
 !*      Module: HOMOGENIZATION         *
diff --git a/code/homogenization_RGC.f90 b/code/homogenization_RGC.f90
index 6e89dd5bf..e67efbc90 100644
--- a/code/homogenization_RGC.f90
+++ b/code/homogenization_RGC.f90
@@ -1,4 +1,23 @@
-
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
+! $Id$
 !*****************************************************
 !*      Module: HOMOGENIZATION_RGC                   *
 !*****************************************************
diff --git a/code/homogenization_isostrain.f90 b/code/homogenization_isostrain.f90
index 9b8daaea0..472ae0700 100644
--- a/code/homogenization_isostrain.f90
+++ b/code/homogenization_isostrain.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !*****************************************************
 !*      Module: HOMOGENIZATION_ISOSTRAIN             *
diff --git a/code/lattice.f90 b/code/lattice.f90
index 54d25347a..5f514bfee 100644
--- a/code/lattice.f90
+++ b/code/lattice.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !************************************
 !*         Module: LATTICE          *
diff --git a/code/material.f90 b/code/material.f90
index db07b28b7..3f020f1cb 100644
--- a/code/material.f90
+++ b/code/material.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !************************************
 !*      Module: MATERIAL            *
diff --git a/code/math.f90 b/code/math.f90
index 9b4e12a05..8caca7cdf 100644
--- a/code/math.f90
+++ b/code/math.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
  MODULE math   
diff --git a/code/mesh.f90 b/code/mesh.f90
index f4ea566e6..260ae8d37 100644
--- a/code/mesh.f90
+++ b/code/mesh.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
  MODULE mesh     
diff --git a/code/mpie_cpfem_abaqus_exp.f b/code/mpie_cpfem_abaqus_exp.f
index 0083fa510..2887d7bfd 100644
--- a/code/mpie_cpfem_abaqus_exp.f
+++ b/code/mpie_cpfem_abaqus_exp.f
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !********************************************************************
 ! Material subroutine for Abaqus
diff --git a/code/mpie_cpfem_abaqus_std.f b/code/mpie_cpfem_abaqus_std.f
index 7b12f3bb2..a29ed56de 100644
--- a/code/mpie_cpfem_abaqus_std.f
+++ b/code/mpie_cpfem_abaqus_std.f
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !********************************************************************
 ! Material subroutine for Abaqus
diff --git a/code/mpie_cpfem_marc.f90 b/code/mpie_cpfem_marc.f90
index 7ac121b5e..134791929 100644
--- a/code/mpie_cpfem_marc.f90
+++ b/code/mpie_cpfem_marc.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !********************************************************************
 ! Material subroutine for MSC.Marc
diff --git a/code/mpie_spectral.f90 b/code/mpie_spectral.f90
index 54669ce01..7888dbb20 100644
--- a/code/mpie_spectral.f90
+++ b/code/mpie_spectral.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !********************************************************************
 ! Material subroutine for BVP solution using spectral method
diff --git a/code/mpie_spectral2d.f90 b/code/mpie_spectral2d.f90
index b8a951081..f4db837e8 100644
--- a/code/mpie_spectral2d.f90
+++ b/code/mpie_spectral2d.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id: mpie_spectral2d.f90 665 2010-10-13 16:04:44Z MPIE\m.diehl $
 !********************************************************************
 ! Material subroutine for BVP solution using spectral method
diff --git a/code/mpie_spectral_interface.f90 b/code/mpie_spectral_interface.f90
index c7703ab09..d88eabca1 100644
--- a/code/mpie_spectral_interface.f90
+++ b/code/mpie_spectral_interface.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !********************************************************************
 
diff --git a/code/mpie_spectral_single.f90 b/code/mpie_spectral_single.f90
index 8f0ee34a8..fb8a1f2ed 100644
--- a/code/mpie_spectral_single.f90
+++ b/code/mpie_spectral_single.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id: mpie_spectral.f90 769 2011-02-21 14:37:38Z MPIE\m.diehl $
 !********************************************************************
 ! Material subroutine for BVP solution using spectral method
diff --git a/code/numerics.f90 b/code/numerics.f90
index 0d9df4b32..ff7ac9829 100644
--- a/code/numerics.f90
+++ b/code/numerics.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
 MODULE numerics
diff --git a/code/prec.f90 b/code/prec.f90
index 90579e7a3..4147569ee 100644
--- a/code/prec.f90
+++ b/code/prec.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id$
 !##############################################################
  MODULE prec
diff --git a/code/prec_single.f90 b/code/prec_single.f90
index cedceb0a1..576383b29 100644
--- a/code/prec_single.f90
+++ b/code/prec_single.f90
@@ -1,3 +1,22 @@
+! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
+!
+! This file is part of DAMASK,
+! the Düsseldorf Advanced MAterial Simulation Kit.
+!
+! DAMASK is free software: you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation, either version 3 of the License, or
+! (at your option) any later version.
+!
+! DAMASK is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
+!
+!##############################################################
 !* $Id: prec.f90 407 2009-08-31 15:09:15Z MPIE\f.roters $
 !##############################################################
  MODULE prec