Change LXDE keybinding without logging out

When you make edits to ~/.config/openbox/lxde-rc.xml to change keybinding, you have two options to make the changes take effect. First option is to logout or second option is to run the following command:

$:  openbox --reconfigure

Reference(s):
http://wiki.lxde.org/en/LXDE:Questions#How_do_I_modify_mouse.2Fkeyboard_bindings.3F