diff --git a/src/mibew/b.php b/src/mibew/b.php
index 040e7987..f06f1702 100644
--- a/src/mibew/b.php
+++ b/src/mibew/b.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/button.php b/src/mibew/button.php
index 38abf7f0..c968a198 100644
--- a/src/mibew/button.php
+++ b/src/mibew/button.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/captcha.php b/src/mibew/captcha.php
index 9f289310..33b8bca7 100644
--- a/src/mibew/captcha.php
+++ b/src/mibew/captcha.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/client.php b/src/mibew/client.php
index 4f84846a..c6502bb8 100644
--- a/src/mibew/client.php
+++ b/src/mibew/client.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/default.css b/src/mibew/default.css
index 7b34d350..6e825c4e 100644
--- a/src/mibew/default.css
+++ b/src/mibew/default.css
@@ -1,4 +1,6 @@
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/index.php b/src/mibew/index.php
index 0ba1cbff..08ab65cc 100644
--- a/src/mibew/index.php
+++ b/src/mibew/index.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/install/dbinfo.php b/src/mibew/install/dbinfo.php
index 2f33cfae..5c337568 100644
--- a/src/mibew/install/dbinfo.php
+++ b/src/mibew/install/dbinfo.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/install/dbperform.php b/src/mibew/install/dbperform.php
index a0d23879..695deb36 100644
--- a/src/mibew/install/dbperform.php
+++ b/src/mibew/install/dbperform.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/install/index.php b/src/mibew/install/index.php
index c69479c4..bab9da14 100644
--- a/src/mibew/install/index.php
+++ b/src/mibew/install/index.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/js/1612/chat.js b/src/mibew/js/1612/chat.js
index b643155b..468ab854 100644
--- a/src/mibew/js/1612/chat.js
+++ b/src/mibew/js/1612/chat.js
@@ -1,5 +1,5 @@
 /*
- This file is part of Mibew Messenger project.
+ This file is a part of Mibew Messenger.
  http://mibew.org
 
  Copyright (c) 2005-2014 Mibew Messenger Community
diff --git a/src/mibew/js/1612/common.js b/src/mibew/js/1612/common.js
index 0e9266d5..d77d6a23 100644
--- a/src/mibew/js/1612/common.js
+++ b/src/mibew/js/1612/common.js
@@ -1,5 +1,5 @@
 /*
- This file is part of Mibew Messenger project.
+ This file is a part of Mibew Messenger.
  http://mibew.org
 
  Copyright (c) 2005-2014 Mibew Messenger Community
diff --git a/src/mibew/js/1612/users.js b/src/mibew/js/1612/users.js
index 4461c24c..29965c85 100644
--- a/src/mibew/js/1612/users.js
+++ b/src/mibew/js/1612/users.js
@@ -1,5 +1,5 @@
 /*
- This file is part of Mibew Messenger project.
+ This file is a part of Mibew Messenger.
  http://mibew.org
 
  Copyright (c) 2005-2014 Mibew Messenger Community
diff --git a/src/mibew/js/source/chat.js b/src/mibew/js/source/chat.js
index f3bc46e1..46f1459e 100644
--- a/src/mibew/js/source/chat.js
+++ b/src/mibew/js/source/chat.js
@@ -1,5 +1,5 @@
 /**
- * @preserve This file is part of Mibew Messenger project.
+ * @preserve This file is a part of Mibew Messenger.
  * http://mibew.org
  * 
  * Copyright (c) 2005-2014 Mibew Messenger Community
diff --git a/src/mibew/js/source/common.js b/src/mibew/js/source/common.js
index 91139343..34501ea5 100644
--- a/src/mibew/js/source/common.js
+++ b/src/mibew/js/source/common.js
@@ -1,5 +1,5 @@
 /**
- * @preserve This file is part of Mibew Messenger project.
+ * @preserve This file is a part of Mibew Messenger.
  * http://mibew.org
  *
  * Copyright (c) 2005-2014 Mibew Messenger Community
diff --git a/src/mibew/js/source/users.js b/src/mibew/js/source/users.js
index 1d9f4551..672626c8 100644
--- a/src/mibew/js/source/users.js
+++ b/src/mibew/js/source/users.js
@@ -1,5 +1,5 @@
 /**
- * @preserve This file is part of Mibew Messenger project.
+ * @preserve This file is part a of Mibew Messenger.
  * http://mibew.org
  * 
  * Copyright (c) 2005-2014 Mibew Messenger Community
diff --git a/src/mibew/leavemessage.php b/src/mibew/leavemessage.php
index 2e87acf5..1b7efc50 100644
--- a/src/mibew/leavemessage.php
+++ b/src/mibew/leavemessage.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/captcha.php b/src/mibew/libs/captcha.php
index 7e32912b..1419a356 100644
--- a/src/mibew/libs/captcha.php
+++ b/src/mibew/libs/captcha.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/chat.php b/src/mibew/libs/chat.php
index 31b3ed7b..cf341df1 100644
--- a/src/mibew/libs/chat.php
+++ b/src/mibew/libs/chat.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/common.php b/src/mibew/libs/common.php
index 51aeae81..3fcf481b 100644
--- a/src/mibew/libs/common.php
+++ b/src/mibew/libs/common.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/config.php b/src/mibew/libs/config.php
index 3b45e7b3..4642034d 100644
--- a/src/mibew/libs/config.php
+++ b/src/mibew/libs/config.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/converter.php b/src/mibew/libs/converter.php
index 87c4c959..6dbbdcec 100644
--- a/src/mibew/libs/converter.php
+++ b/src/mibew/libs/converter.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/demothread.php b/src/mibew/libs/demothread.php
index a85ac2ec..c82f92e3 100644
--- a/src/mibew/libs/demothread.php
+++ b/src/mibew/libs/demothread.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/expand.php b/src/mibew/libs/expand.php
index a963ec69..dfe07cf7 100644
--- a/src/mibew/libs/expand.php
+++ b/src/mibew/libs/expand.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/getcode.php b/src/mibew/libs/getcode.php
index f61328cc..2389887c 100644
--- a/src/mibew/libs/getcode.php
+++ b/src/mibew/libs/getcode.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/groups.php b/src/mibew/libs/groups.php
index ec210125..e340e0d5 100644
--- a/src/mibew/libs/groups.php
+++ b/src/mibew/libs/groups.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/notify.php b/src/mibew/libs/notify.php
index 38276dd2..6cb738f0 100644
--- a/src/mibew/libs/notify.php
+++ b/src/mibew/libs/notify.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/operator.php b/src/mibew/libs/operator.php
index 00630e30..52ebf395 100644
--- a/src/mibew/libs/operator.php
+++ b/src/mibew/libs/operator.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/operator_settings.php b/src/mibew/libs/operator_settings.php
index a1a72455..8a569156 100644
--- a/src/mibew/libs/operator_settings.php
+++ b/src/mibew/libs/operator_settings.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/pagination.php b/src/mibew/libs/pagination.php
index b2203853..85c9bc9c 100644
--- a/src/mibew/libs/pagination.php
+++ b/src/mibew/libs/pagination.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/settings.php b/src/mibew/libs/settings.php
index 0fd3129c..c50162ef 100644
--- a/src/mibew/libs/settings.php
+++ b/src/mibew/libs/settings.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/libs/userinfo.php b/src/mibew/libs/userinfo.php
index 982de7cc..dd852815 100644
--- a/src/mibew/libs/userinfo.php
+++ b/src/mibew/libs/userinfo.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/license.php b/src/mibew/license.php
index dec08da9..338eb31e 100644
--- a/src/mibew/license.php
+++ b/src/mibew/license.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/mail.php b/src/mibew/mail.php
index 3f263a80..2ebca20d 100644
--- a/src/mibew/mail.php
+++ b/src/mibew/mail.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/agent.php b/src/mibew/operator/agent.php
index 4f5cb6bf..217c9ec5 100644
--- a/src/mibew/operator/agent.php
+++ b/src/mibew/operator/agent.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/autologin.php b/src/mibew/operator/autologin.php
index 1479a691..f667c886 100644
--- a/src/mibew/operator/autologin.php
+++ b/src/mibew/operator/autologin.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/avatar.php b/src/mibew/operator/avatar.php
index bab8c2ec..afe6b1b3 100644
--- a/src/mibew/operator/avatar.php
+++ b/src/mibew/operator/avatar.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/ban.php b/src/mibew/operator/ban.php
index 2e04f26f..aec2e60d 100644
--- a/src/mibew/operator/ban.php
+++ b/src/mibew/operator/ban.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/blocked.php b/src/mibew/operator/blocked.php
index 8ac3df4c..9ead6ed3 100644
--- a/src/mibew/operator/blocked.php
+++ b/src/mibew/operator/blocked.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/canned.php b/src/mibew/operator/canned.php
index 5a5de5ab..8aa46993 100644
--- a/src/mibew/operator/canned.php
+++ b/src/mibew/operator/canned.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/cannededit.php b/src/mibew/operator/cannededit.php
index 5a256029..fad6c178 100644
--- a/src/mibew/operator/cannededit.php
+++ b/src/mibew/operator/cannededit.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/features.php b/src/mibew/operator/features.php
index 7794e1b7..b438af27 100644
--- a/src/mibew/operator/features.php
+++ b/src/mibew/operator/features.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/getcode.php b/src/mibew/operator/getcode.php
index 562e63cb..a19be501 100644
--- a/src/mibew/operator/getcode.php
+++ b/src/mibew/operator/getcode.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/gettextcode.php b/src/mibew/operator/gettextcode.php
index e1478524..5563d962 100644
--- a/src/mibew/operator/gettextcode.php
+++ b/src/mibew/operator/gettextcode.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/group.php b/src/mibew/operator/group.php
index 6b75a42b..17e24f0a 100644
--- a/src/mibew/operator/group.php
+++ b/src/mibew/operator/group.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/groupmembers.php b/src/mibew/operator/groupmembers.php
index caeee04a..2ec3b458 100644
--- a/src/mibew/operator/groupmembers.php
+++ b/src/mibew/operator/groupmembers.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/groups.php b/src/mibew/operator/groups.php
index 307e7d2b..6859be95 100644
--- a/src/mibew/operator/groups.php
+++ b/src/mibew/operator/groups.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/history.php b/src/mibew/operator/history.php
index f41ca659..1915dfe9 100644
--- a/src/mibew/operator/history.php
+++ b/src/mibew/operator/history.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/index.php b/src/mibew/operator/index.php
index 43f2e708..6d3e3387 100644
--- a/src/mibew/operator/index.php
+++ b/src/mibew/operator/index.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/login.php b/src/mibew/operator/login.php
index 75d8fa43..1e322a25 100644
--- a/src/mibew/operator/login.php
+++ b/src/mibew/operator/login.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/logout.php b/src/mibew/operator/logout.php
index beae7979..a1527b8d 100644
--- a/src/mibew/operator/logout.php
+++ b/src/mibew/operator/logout.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/notification.php b/src/mibew/operator/notification.php
index 85458b14..895d21c0 100644
--- a/src/mibew/operator/notification.php
+++ b/src/mibew/operator/notification.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/notifications.php b/src/mibew/operator/notifications.php
index f1d3ca76..127259a1 100644
--- a/src/mibew/operator/notifications.php
+++ b/src/mibew/operator/notifications.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/operator.php b/src/mibew/operator/operator.php
index 348c26eb..57df2b50 100644
--- a/src/mibew/operator/operator.php
+++ b/src/mibew/operator/operator.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/operators.php b/src/mibew/operator/operators.php
index 73e36f67..f940f488 100644
--- a/src/mibew/operator/operators.php
+++ b/src/mibew/operator/operators.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/opgroups.php b/src/mibew/operator/opgroups.php
index b2fe3ea1..1a36967d 100644
--- a/src/mibew/operator/opgroups.php
+++ b/src/mibew/operator/opgroups.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/performance.php b/src/mibew/operator/performance.php
index 6059c57e..42156e85 100644
--- a/src/mibew/operator/performance.php
+++ b/src/mibew/operator/performance.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/permissions.php b/src/mibew/operator/permissions.php
index a1330edd..b31ae418 100644
--- a/src/mibew/operator/permissions.php
+++ b/src/mibew/operator/permissions.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/redirect.php b/src/mibew/operator/redirect.php
index 9d9cd9ba..a37e2d9b 100644
--- a/src/mibew/operator/redirect.php
+++ b/src/mibew/operator/redirect.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/resetpwd.php b/src/mibew/operator/resetpwd.php
index a0386af5..ed5ff64d 100644
--- a/src/mibew/operator/resetpwd.php
+++ b/src/mibew/operator/resetpwd.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/restore.php b/src/mibew/operator/restore.php
index 68443ec6..142d56f2 100644
--- a/src/mibew/operator/restore.php
+++ b/src/mibew/operator/restore.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/settings.php b/src/mibew/operator/settings.php
index d5bfef1e..7d08dabb 100644
--- a/src/mibew/operator/settings.php
+++ b/src/mibew/operator/settings.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/statistics.php b/src/mibew/operator/statistics.php
index a93bb423..91c269d2 100644
--- a/src/mibew/operator/statistics.php
+++ b/src/mibew/operator/statistics.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/themes.php b/src/mibew/operator/themes.php
index a100892a..83a8099d 100644
--- a/src/mibew/operator/themes.php
+++ b/src/mibew/operator/themes.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/threadprocessor.php b/src/mibew/operator/threadprocessor.php
index c77c0c0a..8796c67b 100644
--- a/src/mibew/operator/threadprocessor.php
+++ b/src/mibew/operator/threadprocessor.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/translate.php b/src/mibew/operator/translate.php
index 797773f5..88baafa7 100644
--- a/src/mibew/operator/translate.php
+++ b/src/mibew/operator/translate.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/update.php b/src/mibew/operator/update.php
index bfe06c54..5f2c38dd 100644
--- a/src/mibew/operator/update.php
+++ b/src/mibew/operator/update.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/updates.php b/src/mibew/operator/updates.php
index 8c480d13..41f60d9c 100644
--- a/src/mibew/operator/updates.php
+++ b/src/mibew/operator/updates.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/userhistory.php b/src/mibew/operator/userhistory.php
index 7444f1ef..48f0ba7a 100644
--- a/src/mibew/operator/userhistory.php
+++ b/src/mibew/operator/userhistory.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/operator/users.php b/src/mibew/operator/users.php
index 643206c5..7520ef49 100644
--- a/src/mibew/operator/users.php
+++ b/src/mibew/operator/users.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/thread.php b/src/mibew/thread.php
index 341f5de3..fa3ad92c 100644
--- a/src/mibew/thread.php
+++ b/src/mibew/thread.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/agent.php b/src/mibew/view/agent.php
index b5bb55d7..7814a1ae 100644
--- a/src/mibew/view/agent.php
+++ b/src/mibew/view/agent.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/agents.php b/src/mibew/view/agents.php
index eae88421..5814f39f 100644
--- a/src/mibew/view/agents.php
+++ b/src/mibew/view/agents.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/avatar.php b/src/mibew/view/avatar.php
index 4b08e792..217da757 100644
--- a/src/mibew/view/avatar.php
+++ b/src/mibew/view/avatar.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/ban.php b/src/mibew/view/ban.php
index 03ce3030..ec743192 100644
--- a/src/mibew/view/ban.php
+++ b/src/mibew/view/ban.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/blocked_visitors.php b/src/mibew/view/blocked_visitors.php
index 041f9a22..a7568da6 100644
--- a/src/mibew/view/blocked_visitors.php
+++ b/src/mibew/view/blocked_visitors.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/canned.php b/src/mibew/view/canned.php
index 125ce65b..9cc47d07 100644
--- a/src/mibew/view/canned.php
+++ b/src/mibew/view/canned.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/cannededit.php b/src/mibew/view/cannededit.php
index 246ee85a..ee9a18b4 100644
--- a/src/mibew/view/cannededit.php
+++ b/src/mibew/view/cannededit.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/confirm.php b/src/mibew/view/confirm.php
index a4dd6772..6103e2ac 100644
--- a/src/mibew/view/confirm.php
+++ b/src/mibew/view/confirm.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/features.php b/src/mibew/view/features.php
index e7eae608..a026a17d 100644
--- a/src/mibew/view/features.php
+++ b/src/mibew/view/features.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/getcode_image.php b/src/mibew/view/getcode_image.php
index 1ace9137..af0b748d 100644
--- a/src/mibew/view/getcode_image.php
+++ b/src/mibew/view/getcode_image.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/getcode_text.php b/src/mibew/view/getcode_text.php
index eca5c619..eada79c0 100644
--- a/src/mibew/view/getcode_text.php
+++ b/src/mibew/view/getcode_text.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/group.php b/src/mibew/view/group.php
index ffd3871b..1d7d0dea 100644
--- a/src/mibew/view/group.php
+++ b/src/mibew/view/group.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/groupmembers.php b/src/mibew/view/groupmembers.php
index a96f6358..024ec306 100644
--- a/src/mibew/view/groupmembers.php
+++ b/src/mibew/view/groupmembers.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/groups.php b/src/mibew/view/groups.php
index a2be22af..9a84a86c 100644
--- a/src/mibew/view/groups.php
+++ b/src/mibew/view/groups.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/inc_errors.php b/src/mibew/view/inc_errors.php
index 7b52f691..fbf7d61d 100644
--- a/src/mibew/view/inc_errors.php
+++ b/src/mibew/view/inc_errors.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/inc_locales.php b/src/mibew/view/inc_locales.php
index 0774dc6b..d9c22518 100644
--- a/src/mibew/view/inc_locales.php
+++ b/src/mibew/view/inc_locales.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/inc_main.php b/src/mibew/view/inc_main.php
index d58df111..6d0cae14 100644
--- a/src/mibew/view/inc_main.php
+++ b/src/mibew/view/inc_main.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/inc_menu.php b/src/mibew/view/inc_menu.php
index 8d0f31f5..8ad10ab1 100644
--- a/src/mibew/view/inc_menu.php
+++ b/src/mibew/view/inc_menu.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/inc_tabbar.php b/src/mibew/view/inc_tabbar.php
index adfd9568..9b4378be 100644
--- a/src/mibew/view/inc_tabbar.php
+++ b/src/mibew/view/inc_tabbar.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/install_err.php b/src/mibew/view/install_err.php
index fa193555..e3ff08c2 100644
--- a/src/mibew/view/install_err.php
+++ b/src/mibew/view/install_err.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/install_index.php b/src/mibew/view/install_index.php
index 91e0a1a0..a258e870 100644
--- a/src/mibew/view/install_index.php
+++ b/src/mibew/view/install_index.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/license.php b/src/mibew/view/license.php
index 20e7fbbc..a8b16478 100644
--- a/src/mibew/view/license.php
+++ b/src/mibew/view/license.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/login.php b/src/mibew/view/login.php
index a26f1b26..79153286 100644
--- a/src/mibew/view/login.php
+++ b/src/mibew/view/login.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/menu.php b/src/mibew/view/menu.php
index 6eb8c959..f7a6b01a 100644
--- a/src/mibew/view/menu.php
+++ b/src/mibew/view/menu.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/notification.php b/src/mibew/view/notification.php
index f6a47eb1..158b0207 100644
--- a/src/mibew/view/notification.php
+++ b/src/mibew/view/notification.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/notifications.php b/src/mibew/view/notifications.php
index b282586e..97c7e040 100644
--- a/src/mibew/view/notifications.php
+++ b/src/mibew/view/notifications.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/operator_groups.php b/src/mibew/view/operator_groups.php
index 597f209b..6c433344 100644
--- a/src/mibew/view/operator_groups.php
+++ b/src/mibew/view/operator_groups.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/pending_users.php b/src/mibew/view/pending_users.php
index 82c9999a..5514e8c3 100644
--- a/src/mibew/view/pending_users.php
+++ b/src/mibew/view/pending_users.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/performance.php b/src/mibew/view/performance.php
index 8134908f..d01c7379 100644
--- a/src/mibew/view/performance.php
+++ b/src/mibew/view/performance.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/permissions.php b/src/mibew/view/permissions.php
index c865657e..77890c2a 100644
--- a/src/mibew/view/permissions.php
+++ b/src/mibew/view/permissions.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/resetpwd.php b/src/mibew/view/resetpwd.php
index 30849846..06cc0ccd 100644
--- a/src/mibew/view/resetpwd.php
+++ b/src/mibew/view/resetpwd.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/restore.php b/src/mibew/view/restore.php
index abb0a522..531308e2 100644
--- a/src/mibew/view/restore.php
+++ b/src/mibew/view/restore.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/settings.php b/src/mibew/view/settings.php
index aeb2f99f..0044d165 100644
--- a/src/mibew/view/settings.php
+++ b/src/mibew/view/settings.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/statistics.php b/src/mibew/view/statistics.php
index 47e40a1b..e1958c30 100644
--- a/src/mibew/view/statistics.php
+++ b/src/mibew/view/statistics.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/themes.php b/src/mibew/view/themes.php
index 3905f8b7..c3c0b951 100644
--- a/src/mibew/view/themes.php
+++ b/src/mibew/view/themes.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/thread_log.php b/src/mibew/view/thread_log.php
index bb88c503..7289419d 100644
--- a/src/mibew/view/thread_log.php
+++ b/src/mibew/view/thread_log.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/thread_search.php b/src/mibew/view/thread_search.php
index 220bac36..e172765f 100644
--- a/src/mibew/view/thread_search.php
+++ b/src/mibew/view/thread_search.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/translate.php b/src/mibew/view/translate.php
index ea7ac817..2e19c5f3 100644
--- a/src/mibew/view/translate.php
+++ b/src/mibew/view/translate.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/translatelist.php b/src/mibew/view/translatelist.php
index 0d0d3b7b..6d789af1 100644
--- a/src/mibew/view/translatelist.php
+++ b/src/mibew/view/translatelist.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/updates.php b/src/mibew/view/updates.php
index ffadcae4..377028c2 100644
--- a/src/mibew/view/updates.php
+++ b/src/mibew/view/updates.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/mibew/view/userhistory.php b/src/mibew/view/userhistory.php
index 8d6a8b3c..18bd3978 100644
--- a/src/mibew/view/userhistory.php
+++ b/src/mibew/view/userhistory.php
@@ -1,5 +1,7 @@
 <?php
 /*
+ * This file is a part of Mibew Messenger.
+ *
  * Copyright 2005-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/tools/header.txt b/src/tools/header.txt
index cc3a208a..60260e2a 100644
--- a/src/tools/header.txt
+++ b/src/tools/header.txt
@@ -1,3 +1,5 @@
+This file is a part of Mibew Messenger.
+
 Copyright 2005-2014 the original author or authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");