diff --git a/sources/CMakeLists.txt b/sources/CMakeLists.txt
index 327a432..f0350e1 100644
--- a/sources/CMakeLists.txt
+++ b/sources/CMakeLists.txt
@@ -6,6 +6,9 @@ cmake_policy (SET CMP0011 NEW)
 cmake_policy (SET CMP0015 NEW)
 
 project (netctl-gui)
+set (PROJECT_AUTHOR "Evgeniy Alekseev")
+set (PROJECT_CONTACT "esalexeev@gmail.com")
+set (PROJECT_LICENSE "GPLv3")
 set (PROJECT_VERSION_MAJOR 1)
 set (PROJECT_VERSION_MINOR 2)
 set (PROJECT_VERSION_PATCH 0)
diff --git a/sources/gui/CMakeLists.txt b/sources/gui/CMakeLists.txt
index dca2880..4b17b55 100644
--- a/sources/gui/CMakeLists.txt
+++ b/sources/gui/CMakeLists.txt
@@ -15,5 +15,10 @@ set (TARGETS "")
 set (HEADERS "")
 
 add_subdirectory (${SUBPROJECT_SOURCE_DIR})
+# build man
+file (GLOB SUBPROJECT_MAN_IN *.1)
+file (RELATIVE_PATH SUBPROJECT_MAN ${CMAKE_SOURCE_DIR} ${SUBPROJECT_MAN_IN})
+configure_file (${SUBPROJECT_MAN_IN} ${CMAKE_CURRENT_BINARY_DIR}/${SUBPROJECT_MAN})
 
 install (FILES ${SUBPROJECT}.desktop DESTINATION share/applications/)
+install (FILES ${CMAKE_CURRENT_BINARY_DIR}/${SUBPROJECT_MAN} DESTINATION share/man/man1/)
diff --git a/sources/gui/netctl-gui.1 b/sources/gui/netctl-gui.1
new file mode 100644
index 0000000..96f8ed3
--- /dev/null
+++ b/sources/gui/netctl-gui.1
@@ -0,0 +1,57 @@
+.TH netctl-gui 1  "@CURRENT_DATE@" "version @PROJECT_VERSION@" "USER COMMANDS"
+.SH NAME
+netctl-gui is a graphical interface for netctl
+.SH SYNOPSIS
+.B netctl-gui
+[ --about ] [ --netctl-auto ] [ --settings ]
+           [ -e ESSID | --essid ESSID ] [ -o PROFILE | --open PROFILE ]
+           [ -s PROFILE | --select PROFILE ]
+           [ -d | --debug ] [ --default ] [ -t NUM | --tab NUM ]
+           [ -v | --version ] [ -i | --info ] [ -h | --help]
+.SH DESCRIPTION
+Graphical user interface for netctl written on C++ using Qt toolkit. Provides shared library for interaction with netctl and Plasmoid and DataEngine for KDE.
+.SH OPTIONS
+.TP
+--about
+show about window
+.TP
+--netctl-auto
+show netctl-auto window
+.TP
+--settings
+show settings window
+.TP
+-e, --essid ESSID
+select ESSID ESSID. This option will set tab to 3 automatically
+.TP
+-o, --open PROFILE
+open profile PROFILE. This option will set tab to 2 automatically.
+.TP
+-s, --select PROFILE
+select profile PROFILE. This option will set tab to 1 automatically.
+.TP
+-d, --debug
+print debug information
+.TP
+--default
+start with default settings
+.TP
+-t, --tab NUM
+open a tab with number NUM
+.TP
+-v, --version
+show version and exit
+.TP
+-i, --info
+show build information and exit
+.TP
+-h, --help
+show this help and exit
+.SH FILES
+.TP
+$HOME/.config/netctl-gui.conf
+Configuration file
+.SH AUTHOR
+@PROJECT_AUTHOR@ <\fI@PROJECT_CONTACT@\fR>
+.SH LICENSE
+This software is licensed under @PROJECT_LICENSE@
diff --git a/sources/gui/src/about.ui b/sources/gui/src/about.ui
index 1b82898..f3b640c 100644
--- a/sources/gui/src/about.ui
+++ b/sources/gui/src/about.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>394</width>
-    <height>294</height>
+    <width>392</width>
+    <height>292</height>
    </rect>
   </property>
   <layout class="QGridLayout" name="gridLayout">
@@ -61,6 +61,9 @@
      <property name="alignment">
       <set>Qt::AlignCenter</set>
      </property>
+     <property name="openExternalLinks">
+      <bool>true</bool>
+     </property>
      <property name="textInteractionFlags">
       <set>Qt::TextBrowserInteraction</set>
      </property>
diff --git a/sources/gui/src/aboutwindow.cpp b/sources/gui/src/aboutwindow.cpp
index 7724598..64aa693 100644
--- a/sources/gui/src/aboutwindow.cpp
+++ b/sources/gui/src/aboutwindow.cpp
@@ -59,7 +59,7 @@ void AboutWindow::createText()
                                   QString("<a href=\"%1\">%2</a><br>").arg(QString(BUGTRACKER)).arg(QApplication::translate("AboutWindow", "Bugtracker")) +
                                   QString("<a href=\"%1\">%2</a><br>").arg(QString(TRANSLATION)).arg(QApplication::translate("AboutWindow", "Translation issue")) +\
                                   QString("<a href=\"%1\">%2</a>").arg(QString(AUR_PACKAGES)).arg(QApplication::translate("AboutWindow", "AUR packages")));
-    uiAbout->label_license->setText(QString("<small>&copy; %1 %2<br>").arg(QString(DATE)).arg(QString(AUTHOR)) +
+    uiAbout->label_license->setText(QString("<small>&copy; %1 <a href=\"mailto:%2\">%3</a><br>").arg(QString(DATE)).arg(QString(EMAIL)).arg(QString(AUTHOR)) +
                                     QApplication::translate("AboutWindow", "This software is licensed under %1").arg(QString(LICENSE)) +
                                     QString("</small>"));
 }
diff --git a/sources/plasmoid/netctl.cpp b/sources/plasmoid/netctl.cpp
index 20ba517..2ecd7f7 100644
--- a/sources/plasmoid/netctl.cpp
+++ b/sources/plasmoid/netctl.cpp
@@ -671,7 +671,7 @@ void Netctl::createConfigurationInterface(KConfigDialog *parent)
                                        QString("<a href=\"%1\">%2</a><br>").arg(QString(BUGTRACKER)).arg(i18n("Bugtracker")) +
                                        QString("<a href=\"%1\">%2</a><br>").arg(QString(TRANSLATION)).arg(i18n("Translation issue")) +
                                        QString("<a href=\"%1\">%2</a>").arg(QString(AUR_PACKAGES)).arg(i18n("AUR packages")));
-    uiAboutConfig.label_license->setText(QString("<small>&copy; %1 %2<br>").arg(QString(DATE)).arg(QString(AUTHOR)) +
+    uiAboutConfig.label_license->setText(QString("<small>&copy; %1 <a href=\"mailto:%2\">%3</a><br>").arg(QString(DATE)).arg(QString(EMAIL)).arg(QString(AUTHOR)) +
                                          i18n("This software is licensed under %1", QString(LICENSE)) +
                                          QString("</small>"));
 
diff --git a/sources/version.h.in b/sources/version.h.in
index cfd3afc..c8e04ef 100644
--- a/sources/version.h.in
+++ b/sources/version.h.in
@@ -3,8 +3,9 @@
 
 #define NAME "Netctl Graphical Interface"
 #define VERSION "@PROJECT_VERSION@"
-#define AUTHOR "Evgeniy Alekseev"
-#define LICENSE "GPLv3"
+#define AUTHOR "@PROJECT_AUTHOR@"
+#define EMAIL "@PROJECT_CONTACT@"
+#define LICENSE "@PROJECT_LICENSE@"
 
 #define HOMEPAGE "http://arcanis.name/projects/netctl-gui/"
 #define REPOSITORY "https://github.com/arcan1s/netctl-gui"