That's the general idea, except
<keybind key="Shft-Ctrl"> is not the proper syntax.
Look at other examples and imitate them. For example
Lines 410-415 wrote:
<!-- Turn Off Screen on Ctrl + Alt + S-->
<keybind key="C-A-S">
<action name="Execute">
<command>scroff</command>
</action>
</keybind>
Ooops, sorry,
S is not
Shift, at least for me it didn't work. (It wasn't upper case "S" at all, but lower case "s"...go figure.)
That's the thing...you can set it up with what ever works in any key combination you want. It just has to work.
You will still need to use the same application that you would use via the Menu.
...and I recommend making a backup before you start
Code:
cp ~/.config/openbox/navigatrix-rc.xml{,.backup}