key bind lubuntu

    <keybind key="W-S-Down">
      <action name="DirectionalCycleWindows">
        <direction>down</direction>
      </action>
    </keybind>


    <keybind key="Scroll_Lock">
      <action name="Execute">
        <command>galculator</command>
      </action>
    </keybind>
    <keybind key="C-Pause">
      <action name="Execute">
        <command>google-chrome</command>
      </action>
    </keybind>
    <keybind key="C-Scroll_Lock">
      <action name="Execute">
        <command>/home/pro/PhpStorm/PhpStorm-183.6156.29/bin/phpstorm.sh</command>
      </action>
    </keybind>

nano ~/.config/openbox/lubuntu-rc.xml