diff --git a/base/applications/mspaint/atlimagedx.h b/base/applications/mspaint/atlimagedx.h
index 98ecb8612c7..0d56b187029 100644
--- a/base/applications/mspaint/atlimagedx.h
+++ b/base/applications/mspaint/atlimagedx.h
@@ -1,6 +1,6 @@
 /*
  * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
  * PURPOSE:    Loading/Saving an image file with getting/setting resolution
  * COPYRIGHT:  Copyright 2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
diff --git a/base/applications/mspaint/canvas.cpp b/base/applications/mspaint/canvas.cpp
index 85b53df3273..2645694ec71 100644
--- a/base/applications/mspaint/canvas.cpp
+++ b/base/applications/mspaint/canvas.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/canvas.cpp
- * PURPOSE:     Providing the canvas window class
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Providing the canvas window class
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/canvas.h b/base/applications/mspaint/canvas.h
index 40c07689acd..b8fda073477 100644
--- a/base/applications/mspaint/canvas.h
+++ b/base/applications/mspaint/canvas.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/canvas.h
- * PURPOSE:     Providing the canvas window class
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Providing the canvas window class
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/common.h b/base/applications/mspaint/common.h
index 0c99517c599..15ebeff2d13 100644
--- a/base/applications/mspaint/common.h
+++ b/base/applications/mspaint/common.h
@@ -1,11 +1,10 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/common.h
- * PURPOSE:     Commonly used functions and definitions
- * PROGRAMMERS: Benedikt Freisen
- *              Stanislav Motylkov
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Commonly used functions and definitions
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2018 Stanislav Motylkov <x86corez@gmail.com>
+ *             Copyright 2021-2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/dialogs.cpp b/base/applications/mspaint/dialogs.cpp
index b08e33974c7..c5288d60660 100644
--- a/base/applications/mspaint/dialogs.cpp
+++ b/base/applications/mspaint/dialogs.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/dialogs.cpp
- * PURPOSE:     Window procedures of the dialog windows plus launching functions
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedures of the dialog windows plus launching functions
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 /* INCLUDES *********************************************************/
diff --git a/base/applications/mspaint/dialogs.h b/base/applications/mspaint/dialogs.h
index 0df4f48e409..65c01fec25c 100644
--- a/base/applications/mspaint/dialogs.h
+++ b/base/applications/mspaint/dialogs.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/dialogs.h
- * PURPOSE:     Window procedures of the dialog windows plus launching functions
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedures of the dialog windows plus launching functions
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/dib.cpp b/base/applications/mspaint/dib.cpp
index e2886e80a79..6c2f3d36181 100644
--- a/base/applications/mspaint/dib.cpp
+++ b/base/applications/mspaint/dib.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/dib.cpp
- * PURPOSE:     Some DIB related functions
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Some DIB related functions
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/dib.h b/base/applications/mspaint/dib.h
index 0aa6fa41796..f273416528f 100644
--- a/base/applications/mspaint/dib.h
+++ b/base/applications/mspaint/dib.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/dib.h
- * PURPOSE:     Some DIB related functions
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Some DIB related functions
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/drawing.cpp b/base/applications/mspaint/drawing.cpp
index 5b3d1a24f62..c470193fa29 100644
--- a/base/applications/mspaint/drawing.cpp
+++ b/base/applications/mspaint/drawing.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/drawing.cpp
- * PURPOSE:     The drawing functions used by the tools
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    The drawing functions used by the tools
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 /* INCLUDES *********************************************************/
diff --git a/base/applications/mspaint/drawing.h b/base/applications/mspaint/drawing.h
index 11c0bcd6516..3c5c3a35762 100644
--- a/base/applications/mspaint/drawing.h
+++ b/base/applications/mspaint/drawing.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/drawing.h
- * PURPOSE:     The drawing functions used by the tools
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    The drawing functions used by the tools
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/fullscreen.cpp b/base/applications/mspaint/fullscreen.cpp
index 5baadac6f02..7b349192d79 100644
--- a/base/applications/mspaint/fullscreen.cpp
+++ b/base/applications/mspaint/fullscreen.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/fullscreen.cpp
- * PURPOSE:     Window for fullscreen view
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window for fullscreen view
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/fullscreen.h b/base/applications/mspaint/fullscreen.h
index 5afe843700e..6ba67237a1d 100644
--- a/base/applications/mspaint/fullscreen.h
+++ b/base/applications/mspaint/fullscreen.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/fullscreen.h
- * PURPOSE:     Window for fullscreen view
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window for fullscreen view
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/globalvar.h b/base/applications/mspaint/globalvar.h
index b38c82e665a..ddf29beb620 100644
--- a/base/applications/mspaint/globalvar.h
+++ b/base/applications/mspaint/globalvar.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/globalvar.h
- * PURPOSE:     Declaring global variables for later initialization
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Declaring global variables for later initialization
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/history.cpp b/base/applications/mspaint/history.cpp
index 91cc1736614..3772cf0d13e 100644
--- a/base/applications/mspaint/history.cpp
+++ b/base/applications/mspaint/history.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/history.cpp
- * PURPOSE:     Undo and redo functionality
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Undo and redo functionality
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/history.h b/base/applications/mspaint/history.h
index 321680236c7..4abcee1ff79 100644
--- a/base/applications/mspaint/history.h
+++ b/base/applications/mspaint/history.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/history.h
- * PURPOSE:     Undo and redo functionality
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Undo and redo functionality
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/lang/bg-BG.rc b/base/applications/mspaint/lang/bg-BG.rc
index 8f829673e75..283268f5f52 100644
--- a/base/applications/mspaint/lang/bg-BG.rc
+++ b/base/applications/mspaint/lang/bg-BG.rc
@@ -1,9 +1,9 @@
 /*
- * PROJECT:  PAINT for ReactOS
- * LICENSE:  LGPL
- * Превод на Български/ Bulgarian translation
- * https://reactos.org/wiki/Bulgarian_translation
- * LOCATION: base/applications/mspaint/lang
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Bulgarian resource file
+ * TRANSLATORS: Copyright 2009-2012 S. Stanev (CCTAHEB) <sstpr@narod.ru>
+ *              Copyright 2022 Nikolay Dimitrov <delphipro@gmail.com>
  */
 
 LANGUAGE LANG_BULGARIAN, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/cs-CZ.rc b/base/applications/mspaint/lang/cs-CZ.rc
index 82cfb95c87a..e148a49bb3f 100644
--- a/base/applications/mspaint/lang/cs-CZ.rc
+++ b/base/applications/mspaint/lang/cs-CZ.rc
@@ -1,9 +1,9 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/cs-CZ.rc
- * PURPOSE:    Czech Language resource file
- * TRANSLATOR: Radek Liska aka Black_Fox (radekliska at gmail dot com)
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Czech resource file
+ * TRANSLATORS: Copyright 2009-2010 Radek Liška aka Black_Fox <radekliska@gmail.com>
+ *              Copyright 2011 Kamil Hornicek <kamil.hornicek@reactos.org>
  */
 
 LANGUAGE LANG_CZECH, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/de-DE.rc b/base/applications/mspaint/lang/de-DE.rc
index 4ac9271762b..5b841d75b40 100644
--- a/base/applications/mspaint/lang/de-DE.rc
+++ b/base/applications/mspaint/lang/de-DE.rc
@@ -1,9 +1,8 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/de-DE.rc
- * PURPOSE:    German Language resource file (reference language file)
- * TRANSLATOR: Benedikt Freisen
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     German resource file
+ * TRANSLATOR:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 LANGUAGE LANG_GERMAN, SUBLANG_NEUTRAL
diff --git a/base/applications/mspaint/lang/en-GB.rc b/base/applications/mspaint/lang/en-GB.rc
index f60d1580bfb..b745e5f5404 100644
--- a/base/applications/mspaint/lang/en-GB.rc
+++ b/base/applications/mspaint/lang/en-GB.rc
@@ -1,9 +1,8 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/en-GB.rc
- * PURPOSE:    British English Language resource file
- * TRANSLATOR: Benedikt Freisen
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     English (United Kingdom) resource file
+ * TRANSLATOR:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_UK
diff --git a/base/applications/mspaint/lang/en-US.rc b/base/applications/mspaint/lang/en-US.rc
index 2db7b63f035..ffefc4a5f43 100644
--- a/base/applications/mspaint/lang/en-US.rc
+++ b/base/applications/mspaint/lang/en-US.rc
@@ -1,9 +1,9 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/en-US.rc
- * PURPOSE:     US-English Language resource file
- * TRANSLATORS: first times touched from en-GB.rc file by Mario Kacmar
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     English (United States) resource file
+ * TRANSLATORS: Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *              Copyright 2009 Mário Kačmár aka Kario <kario@szm.sk>
  */
 
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
diff --git a/base/applications/mspaint/lang/es-ES.rc b/base/applications/mspaint/lang/es-ES.rc
index 85fc44b03b9..741e38e135d 100644
--- a/base/applications/mspaint/lang/es-ES.rc
+++ b/base/applications/mspaint/lang/es-ES.rc
@@ -1,11 +1,11 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/es-ES.rc
- * PURPOSE:     Spanish Language resource file
- * TRANSLATORS: Gabriel Ilardi
- *              Ismael Ferreras Morezuelas
- *              Catalin Gabriel Draghita
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Spanish (Spain) resource file
+ * TRANSLATORS: Copyright 2009 Gabriel Ilardi <gabrielilardi@hotmail.it>
+ *              Copyright 2009 Javier Remacha <remialdo@gmail.com>
+ *              Copyright 2014-2016 Ismael Ferreras Morezuelas <swyterzone+ros@gmail.com>
+ *              Copyright 2020 Catalin Gabriel Draghita <catalingabriel.reactos@outlook.com>
  */
 
 LANGUAGE LANG_SPANISH, SUBLANG_NEUTRAL
diff --git a/base/applications/mspaint/lang/et-EE.rc b/base/applications/mspaint/lang/et-EE.rc
index 2f49611d46a..0355917e163 100644
--- a/base/applications/mspaint/lang/et-EE.rc
+++ b/base/applications/mspaint/lang/et-EE.rc
@@ -1,9 +1,8 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
- * FILE:        base/applications/mspaint/lang/et-EE.rc
- * PURPOSE:     Estonian Language resource file
- * TRANSLATOR:  Joann Mõndresku (joannmondresku at gmail dot com)
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Estonian resource file
+ * TRANSLATOR:  Copyright 2018 Joann Mõndresku <joannmondresku@gmail.com>
  */
 
 LANGUAGE LANG_ESTONIAN, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/eu-ES.rc b/base/applications/mspaint/lang/eu-ES.rc
index 782c29f274f..4b0a412c008 100644
--- a/base/applications/mspaint/lang/eu-ES.rc
+++ b/base/applications/mspaint/lang/eu-ES.rc
@@ -1,3 +1,11 @@
+/*
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Spanish (Basque) resource file
+ * TRANSLATORS: Copyright 2009 Javier Remacha <remialdo@gmail.com>
+ *              Copyright 2020 Julen Urizar Compains <julenuri@hotmail.com>
+ */
+
 LANGUAGE LANG_BASQUE, SUBLANG_DEFAULT
 
 //IDB_FONTSTOOLBAR BITMAP "icons/fontstoolbar-eu-ES.bmp"
diff --git a/base/applications/mspaint/lang/fr-FR.rc b/base/applications/mspaint/lang/fr-FR.rc
index 9067efb323c..9603956a2f1 100644
--- a/base/applications/mspaint/lang/fr-FR.rc
+++ b/base/applications/mspaint/lang/fr-FR.rc
@@ -1,3 +1,11 @@
+/*
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     French resource file
+ * TRANSLATORS: Copyright 2010-2014 Pierre Schweitzer <pierre@reactos.org>
+ *              Copyright 2020 Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
+ */
+
 LANGUAGE LANG_FRENCH, SUBLANG_FRENCH
 
 //IDB_FONTSTOOLBAR BITMAP "icons/fontstoolbar-fr-FR.bmp"
diff --git a/base/applications/mspaint/lang/he-IL.rc b/base/applications/mspaint/lang/he-IL.rc
index 1ef77c72fe9..d1471dde612 100644
--- a/base/applications/mspaint/lang/he-IL.rc
+++ b/base/applications/mspaint/lang/he-IL.rc
@@ -1,3 +1,10 @@
+/*
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Hebrew resource file
+ * TRANSLATOR:  Copyright 2013-2018 Baruch Rutman <peterooch@gmail.com>
+ */
+
 LANGUAGE LANG_HEBREW, SUBLANG_DEFAULT
 
 //IDB_FONTSTOOLBAR BITMAP "icons/fontstoolbar-he-IL.bmp"
diff --git a/base/applications/mspaint/lang/hu-HU.rc b/base/applications/mspaint/lang/hu-HU.rc
index 913b4aa4c08..025a0144f79 100644
--- a/base/applications/mspaint/lang/hu-HU.rc
+++ b/base/applications/mspaint/lang/hu-HU.rc
@@ -1,3 +1,11 @@
+/*
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Hungarian resource file
+ * TRANSLATORS: Copyright 2009 Gábor Balogh (xxxx00) <xxxx_0000@freemail.hu>
+ *              Copyright 2020 Tibor Lajos Füzi <tibor.fuzi@gmail.com>
+ */
+
 LANGUAGE LANG_HUNGARIAN, SUBLANG_DEFAULT
 
 //IDB_FONTSTOOLBAR BITMAP "icons/fontstoolbar-hu-HU.bmp"
diff --git a/base/applications/mspaint/lang/id-ID.rc b/base/applications/mspaint/lang/id-ID.rc
index 134bd6cc6a1..6f00d16791a 100644
--- a/base/applications/mspaint/lang/id-ID.rc
+++ b/base/applications/mspaint/lang/id-ID.rc
@@ -1,9 +1,8 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/id-ID.rc
- * PURPOSE:     Indonesian Language resource file
- * TRANSLATORS: Mas Ahmad Muhammad
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Indonesian resource file
+ * TRANSLATOR:  Copyright 2019 Mas Ahmad Muhammad <m.charly81@gmail.com>
  */
 
 LANGUAGE LANG_INDONESIAN, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/it-IT.rc b/base/applications/mspaint/lang/it-IT.rc
index 72978cacb4e..c3157a419cb 100644
--- a/base/applications/mspaint/lang/it-IT.rc
+++ b/base/applications/mspaint/lang/it-IT.rc
@@ -1,9 +1,9 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/it-IT.rc
- * PURPOSE:    Italian Language resource file
- * TRANSLATOR: Gabriel Ilardi
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Italian resource file
+ * TRANSLATORS: Copyright 2009 Gabriel Ilardi <gabrielilardi@hotmail.it>
+ *              Copyright 2009-2010 Paolo Devoti <devotip@tiscali.it>
  */
 
 LANGUAGE LANG_ITALIAN, SUBLANG_NEUTRAL
diff --git a/base/applications/mspaint/lang/ja-JP.rc b/base/applications/mspaint/lang/ja-JP.rc
index f3d77b11507..78725c05798 100644
--- a/base/applications/mspaint/lang/ja-JP.rc
+++ b/base/applications/mspaint/lang/ja-JP.rc
@@ -1,9 +1,10 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/ja-JP.rc
- * PURPOSE:     Japanese Language resource file
- * TRANSLATORS: pcds90net, Tomoya Kitagawa, Katayama Hirofumi MZ
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Japanese resource file
+ * TRANSLATORS: Copyright 2009 pcds90net <ds200xnet-ros@yahoo.co.jp>
+ *              Copyright 2009-2010 Tomoya Kitagawa <jptomoya@yahoo.co.jp>
+ *              Copyright 2020-2022 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 LANGUAGE LANG_JAPANESE, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/nl-NL.rc b/base/applications/mspaint/lang/nl-NL.rc
index aabc54497c9..986ffef3742 100644
--- a/base/applications/mspaint/lang/nl-NL.rc
+++ b/base/applications/mspaint/lang/nl-NL.rc
@@ -1,9 +1,8 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/nl-NL.rc
- * PURPOSE:    Dutch Language resource file
- * TRANSLATOR: Wouter De Vlieger
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Dutch resource file
+ * TRANSLATOR:  Copyright 2009 Wouter De Vlieger (reFly) <wouterdevlieger@gmail.com>
  */
 
 LANGUAGE LANG_DUTCH, SUBLANG_NEUTRAL
diff --git a/base/applications/mspaint/lang/no-NO.rc b/base/applications/mspaint/lang/no-NO.rc
index c8e12864b8f..94a19c3a5ac 100644
--- a/base/applications/mspaint/lang/no-NO.rc
+++ b/base/applications/mspaint/lang/no-NO.rc
@@ -1,9 +1,8 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     unknown (LGPL assumed)
- * FILE:        base/applications/mspaint/lang/no-NO.rc
- * PURPOSE:     NO-Norwegian Language resource file
- * TRANSLATORS: first times touched from no-NO.rc file by Lars Martin Hambro
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Norwegian resource file
+ * TRANSLATOR:  Copyright 2009 Lars Martin Hambro (LMH1) <lars_martin4@hotmail.com>
  */
 
 LANGUAGE LANG_NORWEGIAN, SUBLANG_NEUTRAL
diff --git a/base/applications/mspaint/lang/pl-PL.rc b/base/applications/mspaint/lang/pl-PL.rc
index 34213677b47..5df781bee4a 100644
--- a/base/applications/mspaint/lang/pl-PL.rc
+++ b/base/applications/mspaint/lang/pl-PL.rc
@@ -1,10 +1,10 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/pl-PL.rc
- * PURPOSE:    Polish Language resource file
- * TRANSLATOR: Caemyr - Olaf Siejka (May, 2009), Use ReactOS forum PM or IRC to contact me
- * UTF-8 conversion by Caemyr (May, 2011)
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Polish resource file
+ * TRANSLATORS: Copyright 2009 Olaf Siejka <caemyr@gmail.com>
+ *              Copyright 2015 Adam Stachowicz <saibamenppl@gmail.com>
+ *              Copyright 2017 Adam Słaboń <asaillen456esx@gmail.com>
  */
 
 LANGUAGE LANG_POLISH, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/pt-BR.rc b/base/applications/mspaint/lang/pt-BR.rc
index b6e462d741e..b5f2ed03dc4 100644
--- a/base/applications/mspaint/lang/pt-BR.rc
+++ b/base/applications/mspaint/lang/pt-BR.rc
@@ -1,9 +1,9 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/pt-BR.rc
- * PURPOSE:    Portuguese Brazilian Language resource file
- * TRANSLATOR: Wagner Leandro Bueno Angelo
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Portuguese (Brazilian) resource file
+ * TRANSLATORS: Copyright 2009 Wagner Leandro Bueno Angelo <wagner.snake@gmail.com>
+ *              Copyright 2011 Matheus Macabu <mkbu95@gmail.com>
  */
 
 LANGUAGE LANG_PORTUGUESE, SUBLANG_PORTUGUESE_BRAZILIAN
diff --git a/base/applications/mspaint/lang/pt-PT.rc b/base/applications/mspaint/lang/pt-PT.rc
index 9921db6a996..66582d2fd60 100644
--- a/base/applications/mspaint/lang/pt-PT.rc
+++ b/base/applications/mspaint/lang/pt-PT.rc
@@ -1,9 +1,9 @@
 /*
- * PROJECT:    PAINT for ReactOS
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/pt-PT.rc
- * PURPOSE:    Portuguese Language resource file
- * TRANSLATOR: Manuel D V Silva
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Portuguese (Portugal) resource file
+ * TRANSLATORS: Copyright 2009 Manuel D V Silva (mds) <manueldulcidio@gmail.com>
+ *              Copyright 2023 Jose Carlos Jesus <zecarlos1957@hotmail.com>
  */
 
 LANGUAGE LANG_PORTUGUESE, SUBLANG_PORTUGUESE
diff --git a/base/applications/mspaint/lang/ro-RO.rc b/base/applications/mspaint/lang/ro-RO.rc
index 42c9e2a4169..38bec55e4a8 100644
--- a/base/applications/mspaint/lang/ro-RO.rc
+++ b/base/applications/mspaint/lang/ro-RO.rc
@@ -1,6 +1,6 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
  * PURPOSE:     Romanian resource file
  * TRANSLATORS: Copyright 2009 Petru Dimitriu <petrimetri@gmail.com>
  *              Copyright 2011-2018 Ștefan Fulea <stefan.fulea@mail.com>
diff --git a/base/applications/mspaint/lang/ru-RU.rc b/base/applications/mspaint/lang/ru-RU.rc
index 940044ff0a2..2fd79828213 100644
--- a/base/applications/mspaint/lang/ru-RU.rc
+++ b/base/applications/mspaint/lang/ru-RU.rc
@@ -1,3 +1,14 @@
+/*
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Russian resource file
+ * TRANSLATORS: Copyright 2009 Dmitry Chapyshev <dmitry@reactos.org>
+ *              Copyright 2013 Yaroslav Denisov (jperm) <jaroslaff111@mail.ru>
+ *              Copyright 2013 Alexey Gorgurov <leha-bot@ya.ru>
+ *              Copyright 2016 Alexey Shaltsin (BinaryTree) <lexa2011_98@mail.ru>
+ *              Copyright 2016 Sergey Stopkin <stopkin.sergey@gmail.com>
+ */
+
 LANGUAGE LANG_RUSSIAN, SUBLANG_DEFAULT
 
 //IDB_FONTSTOOLBAR BITMAP "icons/fontstoolbar-ru-RU.bmp"
diff --git a/base/applications/mspaint/lang/sk-SK.rc b/base/applications/mspaint/lang/sk-SK.rc
index 58ac2345492..dd2de3bafc7 100644
--- a/base/applications/mspaint/lang/sk-SK.rc
+++ b/base/applications/mspaint/lang/sk-SK.rc
@@ -1,10 +1,8 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/sk-SK.rc
- * PURPOSE:     Slovak Language resource file
- * TRANSLATORS: Mário Kačmár /Mario Kacmar/ aka Kario (kario@szm.sk)
- * LastChanged: 21-10-2009
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Slovak resource file
+ * TRANSLATOR:  Copyright 2009 Mário Kačmár aka Kario <kario@szm.sk>
  */
 
 LANGUAGE LANG_SLOVAK, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/sq-AL.rc b/base/applications/mspaint/lang/sq-AL.rc
index ad639839f2c..eb7c38ce763 100644
--- a/base/applications/mspaint/lang/sq-AL.rc
+++ b/base/applications/mspaint/lang/sq-AL.rc
@@ -1,9 +1,8 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/sq-AL.rc
- * PURPOSE:     AL-Albanian Language resource file
- * TRANSLATORS: Ardit Dani
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Albanian resource file
+ * TRANSLATOR:  Copyright 2013 Ardit Dani (ard1t) <ardit.dani@gmail.com>
  */
 
 LANGUAGE LANG_ALBANIAN, SUBLANG_NEUTRAL
diff --git a/base/applications/mspaint/lang/sv-SE.rc b/base/applications/mspaint/lang/sv-SE.rc
index 0aef5bdd6d9..252debedee9 100644
--- a/base/applications/mspaint/lang/sv-SE.rc
+++ b/base/applications/mspaint/lang/sv-SE.rc
@@ -1,3 +1,11 @@
+/*
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Swedish resource file
+ * TRANSLATORS: Copyright 2011 Michael Wu (Witch) <im.allergic.2.mailing.lists@gmail.com>
+ *              Copyright 2017 Markus Gothe <nietzsche@lysator.liu.se>
+ */
+
 LANGUAGE LANG_SWEDISH, SUBLANG_NEUTRAL
 
 //IDB_FONTSTOOLBAR BITMAP "icons/fontstoolbar-sv-SE.bmp"
diff --git a/base/applications/mspaint/lang/tr-TR.rc b/base/applications/mspaint/lang/tr-TR.rc
index d8f0d9e0953..296383fc1af 100644
--- a/base/applications/mspaint/lang/tr-TR.rc
+++ b/base/applications/mspaint/lang/tr-TR.rc
@@ -1,9 +1,9 @@
 /*
- * PROJECT:    ReactOS Paint
- * LICENSE:    LGPL
- * FILE:       base/applications/mspaint/lang/tr-TR.rc
- * PURPOSE:    Turkish Resource file for ReactOS Paint
- * TRANSLATOR: 2013-2014, 2016, 2019 Erdem Ersoy (eersoy93) (erdemersoy [at] erdemersoy [dot] net)
+ * PROJECT:     PAINT for ReactOS
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Turkish resource file
+ * TRANSLATORS: Copyright 2013-2016, 2019 Erdem Ersoy (eersoy93) <erdemersoy@erdemersoy.net>
+ *              Copyright 2021-2022 Süleyman Poyraz <zaryob.dev@gmail.com>
  */
 
 LANGUAGE LANG_TURKISH, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/uk-UA.rc b/base/applications/mspaint/lang/uk-UA.rc
index 7a0eafc3873..764bb50a8e8 100644
--- a/base/applications/mspaint/lang/uk-UA.rc
+++ b/base/applications/mspaint/lang/uk-UA.rc
@@ -1,9 +1,10 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/uk-UA.rc
- * PURPOSE:     Ukraianian Language File for Paint
- * TRANSLATORS: Artem Reznikov, Sakara Yevhen, igor Paliychuk
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Ukrainian resource file
+ * TRANSLATORS: Copyright 2009 Artem Reznikov <temarez@yandex.ru>
+ *              Copyright 2009 Sakara Yevhen <eresid@gmail.com>
+ *              Copyright 2010-2011 Igor Paliychuk <mansonigor@gmail.com>
  */
 
 LANGUAGE LANG_UKRAINIAN, SUBLANG_DEFAULT
diff --git a/base/applications/mspaint/lang/vi-VN.rc b/base/applications/mspaint/lang/vi-VN.rc
index aa1df3c5488..b041e5faae2 100644
--- a/base/applications/mspaint/lang/vi-VN.rc
+++ b/base/applications/mspaint/lang/vi-VN.rc
@@ -1,9 +1,8 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/lang/vi-VN.rc
- * PURPOSE:     VN-Vietnamese Language resource file
- * TRANSLATORS: first times touched from en-US.rc file by Dummynosrev (Nguyễn Thanh Sơn)
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:     Vietnamese (Vietnam) resource file
+ * TRANSLATOR:  Copyright 2018 Nguyễn Thanh Sơn <dummynosrev@gmail.com>
  */
 
 LANGUAGE LANG_VIETNAMESE, SUBLANG_VIETNAMESE_VIETNAM
diff --git a/base/applications/mspaint/lang/zh-CN.rc b/base/applications/mspaint/lang/zh-CN.rc
index 896cfd81663..9251a1e6bb4 100644
--- a/base/applications/mspaint/lang/zh-CN.rc
+++ b/base/applications/mspaint/lang/zh-CN.rc
@@ -1,6 +1,6 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
  * PURPOSE:     Chinese (Simplified) resource file
  * TRANSLATORS: Copyright 2011 Song Fuchang (0xfc) <sfc_0@yahoo.com.cn>
  *              Copyright 2014-2015 Henry Tang Ih <henrytang2@hotmail.com>
diff --git a/base/applications/mspaint/lang/zh-HK.rc b/base/applications/mspaint/lang/zh-HK.rc
index d200513e5d7..7a3cfc086d4 100644
--- a/base/applications/mspaint/lang/zh-HK.rc
+++ b/base/applications/mspaint/lang/zh-HK.rc
@@ -1,6 +1,6 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
  * PURPOSE:     Chinese (Hong Kong) resource file
  * TRANSLATORS: Copyright 2021 Chan Chilung <eason066@gmail.com>
  * REFERENCES:  Chinese (Traditional) resource file
diff --git a/base/applications/mspaint/lang/zh-TW.rc b/base/applications/mspaint/lang/zh-TW.rc
index f266ba59d9d..12917131d2c 100644
--- a/base/applications/mspaint/lang/zh-TW.rc
+++ b/base/applications/mspaint/lang/zh-TW.rc
@@ -1,6 +1,6 @@
 /*
  * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * LICENSE:     LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
  * PURPOSE:     Chinese (Traditional) resource file
  * TRANSLATORS: Copyright 2011 Elton Chung <elton328@gmail.com>
  *              Copyright 2021 Chan Chilung <eason066@gmail.com>
diff --git a/base/applications/mspaint/main.cpp b/base/applications/mspaint/main.cpp
index cbe3574698d..90d9fe50f50 100644
--- a/base/applications/mspaint/main.cpp
+++ b/base/applications/mspaint/main.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/main.cpp
- * PURPOSE:     Initializing everything
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Initializing everything
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/miniature.cpp b/base/applications/mspaint/miniature.cpp
index ab10814e5bf..459f8322a53 100644
--- a/base/applications/mspaint/miniature.cpp
+++ b/base/applications/mspaint/miniature.cpp
@@ -1,11 +1,10 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/miniature.cpp
- * PURPOSE:     Window procedure of the main window and all children apart from
- *              hPalWin, hToolSettings and hSelection
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the main window and all children apart from
+ *             hPalWin, hToolSettings and hSelection
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/miniature.h b/base/applications/mspaint/miniature.h
index 9c01f1b9091..e08b7a49c2a 100644
--- a/base/applications/mspaint/miniature.h
+++ b/base/applications/mspaint/miniature.h
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/miniature.h
- * PURPOSE:     Window procedure of the main window and all children apart from
- *              hPalWin, hToolSettings and hSelection
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the main window and all children apart from
+ *             hPalWin, hToolSettings and hSelection
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/mouse.cpp b/base/applications/mspaint/mouse.cpp
index 0bb4607ad05..afa7628c496 100644
--- a/base/applications/mspaint/mouse.cpp
+++ b/base/applications/mspaint/mouse.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/mouse.cpp
- * PURPOSE:     Things which should not be in the mouse event handler itself
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Things which should not be in the mouse event handler itself
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2021 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 /* INCLUDES *********************************************************/
diff --git a/base/applications/mspaint/palette.cpp b/base/applications/mspaint/palette.cpp
index 39346fd5e8a..29670ce3e62 100644
--- a/base/applications/mspaint/palette.cpp
+++ b/base/applications/mspaint/palette.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/palette.cpp
- * PURPOSE:     Window procedure of the palette window
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the palette window
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/palette.h b/base/applications/mspaint/palette.h
index 63f3c4caf2b..2b708841c14 100644
--- a/base/applications/mspaint/palette.h
+++ b/base/applications/mspaint/palette.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/palette.h
- * PURPOSE:     Window procedure of the palette window
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the palette window
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/palettemodel.cpp b/base/applications/mspaint/palettemodel.cpp
index a07825e4762..1708397e021 100644
--- a/base/applications/mspaint/palettemodel.cpp
+++ b/base/applications/mspaint/palettemodel.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/palettemodel.cpp
- * PURPOSE:     Keep track of palette data, notify listeners
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Keep track of palette data, notify listeners
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2021 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/palettemodel.h b/base/applications/mspaint/palettemodel.h
index b2a8c40631d..5ba93cd6526 100644
--- a/base/applications/mspaint/palettemodel.h
+++ b/base/applications/mspaint/palettemodel.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/palettemodel.h
- * PURPOSE:     Keep track of palette data, notify listeners
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Keep track of palette data, notify listeners
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/registry.cpp b/base/applications/mspaint/registry.cpp
index ecff8a5df30..71a6b946017 100644
--- a/base/applications/mspaint/registry.cpp
+++ b/base/applications/mspaint/registry.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/registry.cpp
- * PURPOSE:     Offering functions dealing with registry values
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Offering functions dealing with registry values
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2020 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/registry.h b/base/applications/mspaint/registry.h
index bc77c4b4423..9c270f32c70 100644
--- a/base/applications/mspaint/registry.h
+++ b/base/applications/mspaint/registry.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/registry.h
- * PURPOSE:     Offering functions dealing with registry values
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Offering functions dealing with registry values
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/resource.h b/base/applications/mspaint/resource.h
index ce91b33238b..3b9f530a6e5 100644
--- a/base/applications/mspaint/resource.h
+++ b/base/applications/mspaint/resource.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/resource.h
- * PURPOSE:     Defines the resource IDs
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Defines the resource IDs
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/rsrc.rc b/base/applications/mspaint/rsrc.rc
index 1f9219d9b7b..4bca40c0a6f 100644
--- a/base/applications/mspaint/rsrc.rc
+++ b/base/applications/mspaint/rsrc.rc
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/rsrc.rc
- * PURPOSE:     Managing the resources
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Managing the resources
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 /* INCLUDES *********************************************************/
diff --git a/base/applications/mspaint/selectionmodel.cpp b/base/applications/mspaint/selectionmodel.cpp
index 13546bc790c..71001937dc7 100644
--- a/base/applications/mspaint/selectionmodel.cpp
+++ b/base/applications/mspaint/selectionmodel.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/selectionmodel.cpp
- * PURPOSE:     Keep track of selection parameters, notify listeners
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Keep track of selection parameters, notify listeners
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2019 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/selectionmodel.h b/base/applications/mspaint/selectionmodel.h
index 248ae03f0d6..3711879a614 100644
--- a/base/applications/mspaint/selectionmodel.h
+++ b/base/applications/mspaint/selectionmodel.h
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/selectionmodel.h
- * PURPOSE:     Keep track of selection parameters, notify listeners
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Keep track of selection parameters, notify listeners
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2019-2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/sizebox.cpp b/base/applications/mspaint/sizebox.cpp
index 8f3c5022e6b..66b3e5a8d08 100644
--- a/base/applications/mspaint/sizebox.cpp
+++ b/base/applications/mspaint/sizebox.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/sizebox.cpp
- * PURPOSE:     Window procedure of the size boxes
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the size boxes
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2017 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/sizebox.h b/base/applications/mspaint/sizebox.h
index 9a6e4234418..b274d47873c 100644
--- a/base/applications/mspaint/sizebox.h
+++ b/base/applications/mspaint/sizebox.h
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/sizebox.h
- * PURPOSE:     Window procedure of the size boxes
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the size boxes
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2017-2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/textedit.cpp b/base/applications/mspaint/textedit.cpp
index dcc21ab2a66..126da04d14a 100644
--- a/base/applications/mspaint/textedit.cpp
+++ b/base/applications/mspaint/textedit.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/textedit.cpp
- * PURPOSE:     Text editor and font chooser for the text tool
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Text editor and font chooser for the text tool
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/textedit.h b/base/applications/mspaint/textedit.h
index 798ae1951fb..183dd9df3a8 100644
--- a/base/applications/mspaint/textedit.h
+++ b/base/applications/mspaint/textedit.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/textedit.h
- * PURPOSE:     Text editor and font chooser for the text tool
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Text editor and font chooser for the text tool
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/toolbox.cpp b/base/applications/mspaint/toolbox.cpp
index 236ab9a4ba5..fd7ec4a1f31 100644
--- a/base/applications/mspaint/toolbox.cpp
+++ b/base/applications/mspaint/toolbox.cpp
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/toolbox.cpp
- * PURPOSE:     Window procedure of the main window and all children apart from
- *              hPalWin, hToolSettings and hSelection
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the main window and all children apart from
+ *             hPalWin, hToolSettings and hSelection
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/toolbox.h b/base/applications/mspaint/toolbox.h
index 33cfe5eb702..a94c1f21615 100644
--- a/base/applications/mspaint/toolbox.h
+++ b/base/applications/mspaint/toolbox.h
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/toolbox.h
- * PURPOSE:     Window procedure of the main window and all children apart from
- *              hPalWin, hToolSettings and hSelection
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the main window and all children apart from
+ *             hPalWin, hToolSettings and hSelection
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/toolsettings.cpp b/base/applications/mspaint/toolsettings.cpp
index 97008c07563..13039246a21 100644
--- a/base/applications/mspaint/toolsettings.cpp
+++ b/base/applications/mspaint/toolsettings.cpp
@@ -1,11 +1,10 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/toolsettings.cpp
- * PURPOSE:     Window procedure of the tool settings window
- * PROGRAMMERS: Benedikt Freisen
- *              Stanislav Motylkov
- *              Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the tool settings window
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2018 Stanislav Motylkov <x86corez@gmail.com>
+ *             Copyright 2021-2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
  */
 
 /* INCLUDES *********************************************************/
diff --git a/base/applications/mspaint/toolsettings.h b/base/applications/mspaint/toolsettings.h
index 6ad02e22e09..c885081aa85 100644
--- a/base/applications/mspaint/toolsettings.h
+++ b/base/applications/mspaint/toolsettings.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/toolsettings.h
- * PURPOSE:     Window procedure of the tool settings window
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the tool settings window
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/toolsmodel.cpp b/base/applications/mspaint/toolsmodel.cpp
index 7593bc964c4..cb82a256524 100644
--- a/base/applications/mspaint/toolsmodel.cpp
+++ b/base/applications/mspaint/toolsmodel.cpp
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/toolsmodel.cpp
- * PURPOSE:     Keep track of tool parameters, notify listeners
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Keep track of tool parameters, notify listeners
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/toolsmodel.h b/base/applications/mspaint/toolsmodel.h
index f7d29c28a0e..81ccdcce68b 100644
--- a/base/applications/mspaint/toolsmodel.h
+++ b/base/applications/mspaint/toolsmodel.h
@@ -1,9 +1,8 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/toolsmodel.h
- * PURPOSE:     Keep track of tool parameters, notify listeners
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Keep track of tool parameters, notify listeners
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once
diff --git a/base/applications/mspaint/winproc.cpp b/base/applications/mspaint/winproc.cpp
index b07f44da4bb..6477d865e1f 100644
--- a/base/applications/mspaint/winproc.cpp
+++ b/base/applications/mspaint/winproc.cpp
@@ -1,12 +1,11 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/winproc.cpp
- * PURPOSE:     Window procedure of the main window and all children apart from
- *              hPalWin, hToolSettings and hSelection
- * PROGRAMMERS: Benedikt Freisen
- *              Katayama Hirofumi MZ
- *              Stanislav Motylkov
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the main window and all children apart from
+ *             hPalWin, hToolSettings and hSelection
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
+ *             Copyright 2017-2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
+ *             Copyright 2018 Stanislav Motylkov <x86corez@gmail.com>
  */
 
 #include "precomp.h"
diff --git a/base/applications/mspaint/winproc.h b/base/applications/mspaint/winproc.h
index 075c0735ba7..71fb13c4b5a 100644
--- a/base/applications/mspaint/winproc.h
+++ b/base/applications/mspaint/winproc.h
@@ -1,10 +1,9 @@
 /*
- * PROJECT:     PAINT for ReactOS
- * LICENSE:     LGPL
- * FILE:        base/applications/mspaint/winproc.h
- * PURPOSE:     Window procedure of the main window and all children apart from
- *              hPalWin, hToolSettings and hSelection
- * PROGRAMMERS: Benedikt Freisen
+ * PROJECT:    PAINT for ReactOS
+ * LICENSE:    LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
+ * PURPOSE:    Window procedure of the main window and all children apart from
+ *             hPalWin, hToolSettings and hSelection
+ * COPYRIGHT:  Copyright 2009 Benedikt Freisen <b.freisen@gmx.net>
  */
 
 #pragma once