How to customise your Linux desktop: Openbox
http://www.zdnet.com/article/how-to-customise-your-linux-desktop-openbox/

   Raspberry Pi Openbox Desktop Setup
http://www.bristolwatch.com/rpi/rpi_openbox.htm

   How to navigate Raspbian GUI without mouse
https://www.raspberrypi.org/forums/viewtopic.php?f=27&t=26375

   LXDE/Openbox keyboard shortcuts cheat sheet
https://daveden.wordpress.com/2012/09/21/lubuntu-keyboard-shortcuts-cheat-sheet/

   Key - Bindings
http://openbox.org/wiki/Help:Bindings

   Actions
Actions are used both in key and mouse bindings and in menus.
http://openbox.org/wiki/Help:Actions