Re: How bind "Super" key *all by itself* to a function?

[Rusi]

On Monday, January 19, 2015 at 12:46:21 PM UTC+5:30, Yuri Khan wrote:
> On Mon, Jan 19, 2015 at 12:57 PM, Chris Seberino  wrote:
> 
> > I'm on a Linux machine and would like to bind
> > the "Super" key all by itself to a function of my choosing.
> 
> You are probably not going to achieve that while keeping it as the
> Super key or any modifier key for that matter.
> 
> However, you can use XKB (in X) and/or loadkeys (in tty) to map the
> Windows key to produce a different keycode such as F13, and then bind
> that to any function you like.

Do you have a simple howto on that? [XKB]
With xmodmap it was at least conceivable
Xkb is too much of a dragon

eg Say I have a broken ~ key and I want to make F12 generate ~