diff --git a/README.md b/README.md
index 679b485..4f7719c 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Deep WIP multi-tool to work with NS-specific files / filesystem images.
 
 ### License
 
-[GNU General Public License v3](https://github.com/developersu/konogonka/blob/master/LICENSE)
+[GNU General Public License v3+](https://github.com/developersu/konogonka/blob/master/LICENSE)
 
 ### Used libraries & resources
 * [Bouncy Castle](https://www.bouncycastle.org/) for Java.
diff --git a/src/main/java/konogonka/AppPreferences.java b/src/main/java/konogonka/AppPreferences.java
index 948e53d..3e97e52 100644
--- a/src/main/java/konogonka/AppPreferences.java
+++ b/src/main/java/konogonka/AppPreferences.java
@@ -1,6 +1,23 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka;
 
-import java.io.File;
 import java.util.prefs.Preferences;
 
 public class AppPreferences {
diff --git a/src/main/java/konogonka/Child/ChildWindow.java b/src/main/java/konogonka/Child/ChildWindow.java
index 16bccda..f429b91 100644
--- a/src/main/java/konogonka/Child/ChildWindow.java
+++ b/src/main/java/konogonka/Child/ChildWindow.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Child;
 
 import javafx.fxml.FXMLLoader;
diff --git a/src/main/java/konogonka/Controllers/IRowModel.java b/src/main/java/konogonka/Controllers/IRowModel.java
index 6173658..913c3cb 100644
--- a/src/main/java/konogonka/Controllers/IRowModel.java
+++ b/src/main/java/konogonka/Controllers/IRowModel.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers;
 
 public interface IRowModel {
diff --git a/src/main/java/konogonka/Controllers/ITabController.java b/src/main/java/konogonka/Controllers/ITabController.java
index a582dae..4652c7f 100644
--- a/src/main/java/konogonka/Controllers/ITabController.java
+++ b/src/main/java/konogonka/Controllers/ITabController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers;
 
 import javafx.fxml.Initializable;
diff --git a/src/main/java/konogonka/Controllers/MainController.java b/src/main/java/konogonka/Controllers/MainController.java
index 472edd9..0450770 100644
--- a/src/main/java/konogonka/Controllers/MainController.java
+++ b/src/main/java/konogonka/Controllers/MainController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NCA/NCAController.java b/src/main/java/konogonka/Controllers/NCA/NCAController.java
index 83f9026..ba9967d 100644
--- a/src/main/java/konogonka/Controllers/NCA/NCAController.java
+++ b/src/main/java/konogonka/Controllers/NCA/NCAController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NCA;
 
 import javafx.concurrent.Task;
diff --git a/src/main/java/konogonka/Controllers/NCA/NCASectionContentController.java b/src/main/java/konogonka/Controllers/NCA/NCASectionContentController.java
index fd70e48..b468310 100644
--- a/src/main/java/konogonka/Controllers/NCA/NCASectionContentController.java
+++ b/src/main/java/konogonka/Controllers/NCA/NCASectionContentController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NCA;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NCA/NCASectionHeaderBlockController.java b/src/main/java/konogonka/Controllers/NCA/NCASectionHeaderBlockController.java
index d932b0a..94d78b8 100644
--- a/src/main/java/konogonka/Controllers/NCA/NCASectionHeaderBlockController.java
+++ b/src/main/java/konogonka/Controllers/NCA/NCASectionHeaderBlockController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NCA;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NCA/NCATableController.java b/src/main/java/konogonka/Controllers/NCA/NCATableController.java
index e56de12..0c4445b 100644
--- a/src/main/java/konogonka/Controllers/NCA/NCATableController.java
+++ b/src/main/java/konogonka/Controllers/NCA/NCATableController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NCA;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NPDM/FSAccessControlController.java b/src/main/java/konogonka/Controllers/NPDM/FSAccessControlController.java
index 8d585c7..52594b4 100644
--- a/src/main/java/konogonka/Controllers/NPDM/FSAccessControlController.java
+++ b/src/main/java/konogonka/Controllers/NPDM/FSAccessControlController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NPDM;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NPDM/FSAccessHeaderController.java b/src/main/java/konogonka/Controllers/NPDM/FSAccessHeaderController.java
index b081e56..2cbf9ac 100644
--- a/src/main/java/konogonka/Controllers/NPDM/FSAccessHeaderController.java
+++ b/src/main/java/konogonka/Controllers/NPDM/FSAccessHeaderController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NPDM;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NPDM/KernelAccessControlController.java b/src/main/java/konogonka/Controllers/NPDM/KernelAccessControlController.java
index c549f56..a81408e 100644
--- a/src/main/java/konogonka/Controllers/NPDM/KernelAccessControlController.java
+++ b/src/main/java/konogonka/Controllers/NPDM/KernelAccessControlController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NPDM;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NPDM/NPDMController.java b/src/main/java/konogonka/Controllers/NPDM/NPDMController.java
index c54190f..9d959a4 100644
--- a/src/main/java/konogonka/Controllers/NPDM/NPDMController.java
+++ b/src/main/java/konogonka/Controllers/NPDM/NPDMController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NPDM;
 
 import javafx.concurrent.Task;
diff --git a/src/main/java/konogonka/Controllers/NPDM/ServiceAccessControlController.java b/src/main/java/konogonka/Controllers/NPDM/ServiceAccessControlController.java
index 108e460..5d99251 100644
--- a/src/main/java/konogonka/Controllers/NPDM/ServiceAccessControlController.java
+++ b/src/main/java/konogonka/Controllers/NPDM/ServiceAccessControlController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NPDM;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/NSP/NSPController.java b/src/main/java/konogonka/Controllers/NSP/NSPController.java
index 4124fb8..68ba8a2 100644
--- a/src/main/java/konogonka/Controllers/NSP/NSPController.java
+++ b/src/main/java/konogonka/Controllers/NSP/NSPController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NSP;
 
 import javafx.concurrent.Task;
diff --git a/src/main/java/konogonka/Controllers/NSP/Pfs0RowModel.java b/src/main/java/konogonka/Controllers/NSP/Pfs0RowModel.java
index 0282684..b67907a 100644
--- a/src/main/java/konogonka/Controllers/NSP/Pfs0RowModel.java
+++ b/src/main/java/konogonka/Controllers/NSP/Pfs0RowModel.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NSP;
 
 import konogonka.Controllers.IRowModel;
diff --git a/src/main/java/konogonka/Controllers/NSP/Pfs0TableViewController.java b/src/main/java/konogonka/Controllers/NSP/Pfs0TableViewController.java
index 768955c..2f05bf1 100644
--- a/src/main/java/konogonka/Controllers/NSP/Pfs0TableViewController.java
+++ b/src/main/java/konogonka/Controllers/NSP/Pfs0TableViewController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.NSP;
 
 import javafx.beans.binding.Bindings;
diff --git a/src/main/java/konogonka/Controllers/TIK/TIKController.java b/src/main/java/konogonka/Controllers/TIK/TIKController.java
index ee1f351..3558f36 100644
--- a/src/main/java/konogonka/Controllers/TIK/TIKController.java
+++ b/src/main/java/konogonka/Controllers/TIK/TIKController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.TIK;
 
 import javafx.concurrent.Task;
diff --git a/src/main/java/konogonka/Controllers/XCI/HFSBlockController.java b/src/main/java/konogonka/Controllers/XCI/HFSBlockController.java
index d4cfc36..a898dd2 100644
--- a/src/main/java/konogonka/Controllers/XCI/HFSBlockController.java
+++ b/src/main/java/konogonka/Controllers/XCI/HFSBlockController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.XCI;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Controllers/XCI/Hfs0RowModel.java b/src/main/java/konogonka/Controllers/XCI/Hfs0RowModel.java
index b2549db..2878d8c 100644
--- a/src/main/java/konogonka/Controllers/XCI/Hfs0RowModel.java
+++ b/src/main/java/konogonka/Controllers/XCI/Hfs0RowModel.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.XCI;
 
 import konogonka.Controllers.IRowModel;
diff --git a/src/main/java/konogonka/Controllers/XCI/Hfs0TableViewController.java b/src/main/java/konogonka/Controllers/XCI/Hfs0TableViewController.java
index 12a09dd..6569ee3 100644
--- a/src/main/java/konogonka/Controllers/XCI/Hfs0TableViewController.java
+++ b/src/main/java/konogonka/Controllers/XCI/Hfs0TableViewController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.XCI;
 
 import javafx.beans.binding.Bindings;
diff --git a/src/main/java/konogonka/Controllers/XCI/XCIController.java b/src/main/java/konogonka/Controllers/XCI/XCIController.java
index b352df8..e05fff9 100644
--- a/src/main/java/konogonka/Controllers/XCI/XCIController.java
+++ b/src/main/java/konogonka/Controllers/XCI/XCIController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.XCI;
 
 import javafx.concurrent.Task;
diff --git a/src/main/java/konogonka/Controllers/XML/XMLController.java b/src/main/java/konogonka/Controllers/XML/XMLController.java
index aed90d9..edf9a5a 100644
--- a/src/main/java/konogonka/Controllers/XML/XMLController.java
+++ b/src/main/java/konogonka/Controllers/XML/XMLController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Controllers.XML;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/LoperConverter.java b/src/main/java/konogonka/LoperConverter.java
index 3ad91da..e85297f 100644
--- a/src/main/java/konogonka/LoperConverter.java
+++ b/src/main/java/konogonka/LoperConverter.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka;
 
 import java.nio.ByteBuffer;
diff --git a/src/main/java/konogonka/Main.java b/src/main/java/konogonka/Main.java
index 140e06f..2540106 100644
--- a/src/main/java/konogonka/Main.java
+++ b/src/main/java/konogonka/Main.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka;
 
 public class Main {
diff --git a/src/main/java/konogonka/MainFx.java b/src/main/java/konogonka/MainFx.java
index 664c969..40af353 100644
--- a/src/main/java/konogonka/MainFx.java
+++ b/src/main/java/konogonka/MainFx.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka;
 
 import javafx.application.Application;
diff --git a/src/main/java/konogonka/MediatorControl.java b/src/main/java/konogonka/MediatorControl.java
index ad6c1ae..2e545c9 100644
--- a/src/main/java/konogonka/MediatorControl.java
+++ b/src/main/java/konogonka/MediatorControl.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka;
 
 import konogonka.Controllers.MainController;
diff --git a/src/main/java/konogonka/ModelControllers/EMsgType.java b/src/main/java/konogonka/ModelControllers/EMsgType.java
index c6dada0..eb9cf3b 100644
--- a/src/main/java/konogonka/ModelControllers/EMsgType.java
+++ b/src/main/java/konogonka/ModelControllers/EMsgType.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.ModelControllers;
 
 public enum EMsgType {
diff --git a/src/main/java/konogonka/ModelControllers/LogPrinter.java b/src/main/java/konogonka/ModelControllers/LogPrinter.java
index 930d18f..f650dd0 100644
--- a/src/main/java/konogonka/ModelControllers/LogPrinter.java
+++ b/src/main/java/konogonka/ModelControllers/LogPrinter.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.ModelControllers;
 
 import java.util.concurrent.BlockingQueue;
diff --git a/src/main/java/konogonka/ModelControllers/MessagesConsumer.java b/src/main/java/konogonka/ModelControllers/MessagesConsumer.java
index 73d03ce..283374d 100644
--- a/src/main/java/konogonka/ModelControllers/MessagesConsumer.java
+++ b/src/main/java/konogonka/ModelControllers/MessagesConsumer.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.ModelControllers;
 
 import javafx.animation.AnimationTimer;
diff --git a/src/main/java/konogonka/RainbowHexDump.java b/src/main/java/konogonka/RainbowHexDump.java
index 226388e..21593ed 100644
--- a/src/main/java/konogonka/RainbowHexDump.java
+++ b/src/main/java/konogonka/RainbowHexDump.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka;
 
 import java.nio.charset.StandardCharsets;
diff --git a/src/main/java/konogonka/ServiceWindow.java b/src/main/java/konogonka/ServiceWindow.java
index 33358b6..5dd7dcd 100644
--- a/src/main/java/konogonka/ServiceWindow.java
+++ b/src/main/java/konogonka/ServiceWindow.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka;
 
 import javafx.scene.control.Alert;
diff --git a/src/main/java/konogonka/Settings/ListSelectorController.java b/src/main/java/konogonka/Settings/ListSelectorController.java
index 0cb07a5..f555643 100644
--- a/src/main/java/konogonka/Settings/ListSelectorController.java
+++ b/src/main/java/konogonka/Settings/ListSelectorController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Settings;
 
 import javafx.collections.FXCollections;
diff --git a/src/main/java/konogonka/Settings/SettingsController.java b/src/main/java/konogonka/Settings/SettingsController.java
index 4aca963..6abb22b 100644
--- a/src/main/java/konogonka/Settings/SettingsController.java
+++ b/src/main/java/konogonka/Settings/SettingsController.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Settings;
 
 import javafx.fxml.FXML;
diff --git a/src/main/java/konogonka/Settings/SettingsWindow.java b/src/main/java/konogonka/Settings/SettingsWindow.java
index 58646af..4eb14ac 100644
--- a/src/main/java/konogonka/Settings/SettingsWindow.java
+++ b/src/main/java/konogonka/Settings/SettingsWindow.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Settings;
 
 import javafx.fxml.FXMLLoader;
diff --git a/src/main/java/konogonka/Tools/ASuperInFileProvider.java b/src/main/java/konogonka/Tools/ASuperInFileProvider.java
index 79fc333..08f9b60 100644
--- a/src/main/java/konogonka/Tools/ASuperInFileProvider.java
+++ b/src/main/java/konogonka/Tools/ASuperInFileProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools;
 
 import java.io.IOException;
diff --git a/src/main/java/konogonka/Tools/ISuperProvider.java b/src/main/java/konogonka/Tools/ISuperProvider.java
index aad2ef6..38073e1 100644
--- a/src/main/java/konogonka/Tools/ISuperProvider.java
+++ b/src/main/java/konogonka/Tools/ISuperProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools;
 
 import java.io.File;
diff --git a/src/main/java/konogonka/Tools/NCA/NCAContentPFS0.java b/src/main/java/konogonka/Tools/NCA/NCAContentPFS0.java
index ce9b007..e4c2c5c 100644
--- a/src/main/java/konogonka/Tools/NCA/NCAContentPFS0.java
+++ b/src/main/java/konogonka/Tools/NCA/NCAContentPFS0.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NCA;
 
 import konogonka.Tools.NCA.NCASectionTableBlock.NCASectionBlock;
diff --git a/src/main/java/konogonka/Tools/NCA/NCAHeaderTableEntry.java b/src/main/java/konogonka/Tools/NCA/NCAHeaderTableEntry.java
index 326bf5d..1a536e3 100644
--- a/src/main/java/konogonka/Tools/NCA/NCAHeaderTableEntry.java
+++ b/src/main/java/konogonka/Tools/NCA/NCAHeaderTableEntry.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NCA;
 
 import java.nio.ByteBuffer;
diff --git a/src/main/java/konogonka/Tools/NCA/NCAProvider.java b/src/main/java/konogonka/Tools/NCA/NCAProvider.java
index fa64959..1b86f85 100644
--- a/src/main/java/konogonka/Tools/NCA/NCAProvider.java
+++ b/src/main/java/konogonka/Tools/NCA/NCAProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NCA;
 
 import konogonka.Tools.NCA.NCASectionTableBlock.NCASectionBlock;
diff --git a/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/NCASectionBlock.java b/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/NCASectionBlock.java
index 8a4c3f1..9c8fd46 100644
--- a/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/NCASectionBlock.java
+++ b/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/NCASectionBlock.java
@@ -1,6 +1,23 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NCA.NCASectionTableBlock;
 
-import java.lang.reflect.Array;
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 
diff --git a/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockIVFC.java b/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockIVFC.java
index be267cb..a0e63f7 100644
--- a/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockIVFC.java
+++ b/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockIVFC.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NCA.NCASectionTableBlock;
 
 import java.nio.charset.StandardCharsets;
diff --git a/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockPFS0.java b/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockPFS0.java
index 9982de8..570ceed 100644
--- a/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockPFS0.java
+++ b/src/main/java/konogonka/Tools/NCA/NCASectionTableBlock/SuperBlockPFS0.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NCA.NCASectionTableBlock;
 
 import java.util.Arrays;
diff --git a/src/main/java/konogonka/Tools/NPDM/ACI0/ACI0Provider.java b/src/main/java/konogonka/Tools/NPDM/ACI0/ACI0Provider.java
index 0b6d9cf..9144280 100644
--- a/src/main/java/konogonka/Tools/NPDM/ACI0/ACI0Provider.java
+++ b/src/main/java/konogonka/Tools/NPDM/ACI0/ACI0Provider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NPDM.ACI0;
 
 import konogonka.Tools.NPDM.KernelAccessControlProvider;
diff --git a/src/main/java/konogonka/Tools/NPDM/ACI0/FSAccessHeaderProvider.java b/src/main/java/konogonka/Tools/NPDM/ACI0/FSAccessHeaderProvider.java
index 69ae13e..8c5d089 100644
--- a/src/main/java/konogonka/Tools/NPDM/ACI0/FSAccessHeaderProvider.java
+++ b/src/main/java/konogonka/Tools/NPDM/ACI0/FSAccessHeaderProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NPDM.ACI0;
 
 import konogonka.LoperConverter;
diff --git a/src/main/java/konogonka/Tools/NPDM/ACID/ACIDProvider.java b/src/main/java/konogonka/Tools/NPDM/ACID/ACIDProvider.java
index a673e6d..2eeabfc 100644
--- a/src/main/java/konogonka/Tools/NPDM/ACID/ACIDProvider.java
+++ b/src/main/java/konogonka/Tools/NPDM/ACID/ACIDProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NPDM.ACID;
 
 import konogonka.Tools.NPDM.KernelAccessControlProvider;
diff --git a/src/main/java/konogonka/Tools/NPDM/ACID/FSAccessControlProvider.java b/src/main/java/konogonka/Tools/NPDM/ACID/FSAccessControlProvider.java
index 66b30d4..b48fe59 100644
--- a/src/main/java/konogonka/Tools/NPDM/ACID/FSAccessControlProvider.java
+++ b/src/main/java/konogonka/Tools/NPDM/ACID/FSAccessControlProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NPDM.ACID;
 
 import konogonka.LoperConverter;
diff --git a/src/main/java/konogonka/Tools/NPDM/KernelAccessControlProvider.java b/src/main/java/konogonka/Tools/NPDM/KernelAccessControlProvider.java
index b6735db..ddc8625 100644
--- a/src/main/java/konogonka/Tools/NPDM/KernelAccessControlProvider.java
+++ b/src/main/java/konogonka/Tools/NPDM/KernelAccessControlProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NPDM;
 
 import konogonka.LoperConverter;
diff --git a/src/main/java/konogonka/Tools/NPDM/NPDMProvider.java b/src/main/java/konogonka/Tools/NPDM/NPDMProvider.java
index cec83d5..262377f 100644
--- a/src/main/java/konogonka/Tools/NPDM/NPDMProvider.java
+++ b/src/main/java/konogonka/Tools/NPDM/NPDMProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NPDM;
 
 import konogonka.Tools.ASuperInFileProvider;
diff --git a/src/main/java/konogonka/Tools/NPDM/ServiceAccessControlProvider.java b/src/main/java/konogonka/Tools/NPDM/ServiceAccessControlProvider.java
index d45b0d9..e93d7bd 100644
--- a/src/main/java/konogonka/Tools/NPDM/ServiceAccessControlProvider.java
+++ b/src/main/java/konogonka/Tools/NPDM/ServiceAccessControlProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.NPDM;
 
 import java.nio.charset.StandardCharsets;
diff --git a/src/main/java/konogonka/Tools/PFS0/IPFS0Provider.java b/src/main/java/konogonka/Tools/PFS0/IPFS0Provider.java
index 3934446..302dc9a 100644
--- a/src/main/java/konogonka/Tools/PFS0/IPFS0Provider.java
+++ b/src/main/java/konogonka/Tools/PFS0/IPFS0Provider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.PFS0;
 
 import konogonka.Tools.ISuperProvider;
diff --git a/src/main/java/konogonka/Tools/PFS0/PFS0EncryptedProvider.java b/src/main/java/konogonka/Tools/PFS0/PFS0EncryptedProvider.java
index 990ad67..f3a4f01 100644
--- a/src/main/java/konogonka/Tools/PFS0/PFS0EncryptedProvider.java
+++ b/src/main/java/konogonka/Tools/PFS0/PFS0EncryptedProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.PFS0;
 
 import konogonka.ctraes.AesCtrDecryptSimple;
diff --git a/src/main/java/konogonka/Tools/PFS0/PFS0Provider.java b/src/main/java/konogonka/Tools/PFS0/PFS0Provider.java
index e50294b..ec5e9f4 100644
--- a/src/main/java/konogonka/Tools/PFS0/PFS0Provider.java
+++ b/src/main/java/konogonka/Tools/PFS0/PFS0Provider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.PFS0;
 
 import java.io.*;
diff --git a/src/main/java/konogonka/Tools/PFS0/PFS0subFile.java b/src/main/java/konogonka/Tools/PFS0/PFS0subFile.java
index ba844ac..57db2fd 100644
--- a/src/main/java/konogonka/Tools/PFS0/PFS0subFile.java
+++ b/src/main/java/konogonka/Tools/PFS0/PFS0subFile.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.PFS0;
 
 public class PFS0subFile {
diff --git a/src/main/java/konogonka/Tools/TIK/TIKProvider.java b/src/main/java/konogonka/Tools/TIK/TIKProvider.java
index 18d4c94..b0c9f5c 100644
--- a/src/main/java/konogonka/Tools/TIK/TIKProvider.java
+++ b/src/main/java/konogonka/Tools/TIK/TIKProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.TIK;
 
 import java.io.BufferedInputStream;
diff --git a/src/main/java/konogonka/Tools/XCI/HFS0File.java b/src/main/java/konogonka/Tools/XCI/HFS0File.java
index 912511a..2ca2770 100644
--- a/src/main/java/konogonka/Tools/XCI/HFS0File.java
+++ b/src/main/java/konogonka/Tools/XCI/HFS0File.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.XCI;
 
 public class HFS0File {
@@ -23,5 +41,4 @@ public class HFS0File {
     public long getHashedRegionSize() { return hashedRegionSize; }
     public boolean isPadding() { return padding; }
     public byte[] getSHA256Hash() { return SHA256Hash; }
-    
 }
diff --git a/src/main/java/konogonka/Tools/XCI/HFS0Provider.java b/src/main/java/konogonka/Tools/XCI/HFS0Provider.java
index 9e53e60..4bdc1eb 100644
--- a/src/main/java/konogonka/Tools/XCI/HFS0Provider.java
+++ b/src/main/java/konogonka/Tools/XCI/HFS0Provider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.XCI;
 
 import konogonka.RainbowHexDump;
diff --git a/src/main/java/konogonka/Tools/XCI/XCIGamecardCert.java b/src/main/java/konogonka/Tools/XCI/XCIGamecardCert.java
index b8d140f..2a427cc 100644
--- a/src/main/java/konogonka/Tools/XCI/XCIGamecardCert.java
+++ b/src/main/java/konogonka/Tools/XCI/XCIGamecardCert.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.XCI;
 
 import java.util.Arrays;
diff --git a/src/main/java/konogonka/Tools/XCI/XCIGamecardHeader.java b/src/main/java/konogonka/Tools/XCI/XCIGamecardHeader.java
index 28e971a..4fe6751 100644
--- a/src/main/java/konogonka/Tools/XCI/XCIGamecardHeader.java
+++ b/src/main/java/konogonka/Tools/XCI/XCIGamecardHeader.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.XCI;
 
 import java.util.Arrays;
diff --git a/src/main/java/konogonka/Tools/XCI/XCIGamecardInfo.java b/src/main/java/konogonka/Tools/XCI/XCIGamecardInfo.java
index b9e5bc8..475d335 100644
--- a/src/main/java/konogonka/Tools/XCI/XCIGamecardInfo.java
+++ b/src/main/java/konogonka/Tools/XCI/XCIGamecardInfo.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.XCI;
 
 import javax.crypto.Cipher;
diff --git a/src/main/java/konogonka/Tools/XCI/XCIProvider.java b/src/main/java/konogonka/Tools/XCI/XCIProvider.java
index 796010a..9d5ee4c 100644
--- a/src/main/java/konogonka/Tools/XCI/XCIProvider.java
+++ b/src/main/java/konogonka/Tools/XCI/XCIProvider.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Tools.XCI;
 
 import java.io.*;
diff --git a/src/main/java/konogonka/Workers/Analyzer.java b/src/main/java/konogonka/Workers/Analyzer.java
index b56a7bc..f2e6037 100644
--- a/src/main/java/konogonka/Workers/Analyzer.java
+++ b/src/main/java/konogonka/Workers/Analyzer.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Workers;
 
 import javafx.concurrent.Task;
diff --git a/src/main/java/konogonka/Workers/Extractor.java b/src/main/java/konogonka/Workers/Extractor.java
index 2f7b490..50b7348 100644
--- a/src/main/java/konogonka/Workers/Extractor.java
+++ b/src/main/java/konogonka/Workers/Extractor.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.Workers;
 
 import javafx.concurrent.Task;
diff --git a/src/main/java/konogonka/ctraes/AesCtr.java b/src/main/java/konogonka/ctraes/AesCtr.java
index 38d5c72..0ed6a3f 100644
--- a/src/main/java/konogonka/ctraes/AesCtr.java
+++ b/src/main/java/konogonka/ctraes/AesCtr.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.ctraes;
 
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
diff --git a/src/main/java/konogonka/ctraes/AesCtrDecryptSimple.java b/src/main/java/konogonka/ctraes/AesCtrDecryptSimple.java
index b43a2f9..590e105 100644
--- a/src/main/java/konogonka/ctraes/AesCtrDecryptSimple.java
+++ b/src/main/java/konogonka/ctraes/AesCtrDecryptSimple.java
@@ -1,3 +1,21 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of Konogonka.
+
+    Konogonka 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.
+
+    Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+*/
 package konogonka.ctraes;
 
 import konogonka.LoperConverter;
diff --git a/src/main/java/konogonka/xtsaes/XTSAESCipher.java b/src/main/java/konogonka/xtsaes/XTSAESCipher.java
index 3e72d50..067a231 100644
--- a/src/main/java/konogonka/xtsaes/XTSAESCipher.java
+++ b/src/main/java/konogonka/xtsaes/XTSAESCipher.java
@@ -34,8 +34,11 @@ import java.util.function.LongFunction;
  * XTS-AES cipher with arbitrary (non 128-bit aligned) data unit lengths.
  *
  * @author Ahseya
- *              (updates for special usage by Dmitry Isaenko)
  */
+
+/**
+* Updated for special usage by Dmitry Isaenko.
+* */
 @NotThreadSafe
 public class XTSAESCipher {
 
diff --git a/src/main/java/konogonka/xtsaes/XTSCore.java b/src/main/java/konogonka/xtsaes/XTSCore.java
index bd81c9a..c1ddf5e 100644
--- a/src/main/java/konogonka/xtsaes/XTSCore.java
+++ b/src/main/java/konogonka/xtsaes/XTSCore.java
@@ -36,8 +36,11 @@ import java.util.Objects;
  * XTS core functions.
  *
  * @author Ahseya
- *              (updates for special usage by Dmitry Isaenko)
  */
+
+/**
+ * Updated for special usage by Dmitry Isaenko.
+ * */
 @NotThreadSafe
 class XTSCore {
 
diff --git a/src/main/java/konogonka/xtsaes/XTSTweak.java b/src/main/java/konogonka/xtsaes/XTSTweak.java
index 8aa4c5c..4232477 100644
--- a/src/main/java/konogonka/xtsaes/XTSTweak.java
+++ b/src/main/java/konogonka/xtsaes/XTSTweak.java
@@ -38,8 +38,11 @@ import java.util.function.LongFunction;
  * XTS tweak with pluggable tweak function.
  *
  * @author Ahseya
- *         (updates for special usage by Dmitry Isaenko)
  */
+
+/**
+ * Updated for special usage by Dmitry Isaenko.
+ * */
 @NotThreadSafe
 class XTSTweak {
     static byte[] nintTweakFunction(long tweakValue) {