Q:

Bind Windows Key in Enlightenment

so I set up Arch with Enlightenment.  You open the "Run Everything" application using alt+esc by default.  I'd like to use the Windows Key for that.  The key bindings manager only allows for key pairs.  Like modifier + key... so I can't do it in the key bindings manager. [ At least, I think I can't]. 
So, how can I run "Run Everything" using the Windows Key only? 

A:

By design its not currently possible to bind to just a meta key such as Win, Ctrl or Alt.  This is sone of few places where the enlightenment config takes the simpler approach over the more options approach. 
Personally I find this ok, I have Win+R bound to "Run Everything" Win+T bound to launching a terminal and Win+F bound to launching the filemanager.