Editing Engine:CCMD bind (section)

== Examples ==
=== Default values ===
* Check bind 'Z' for script value. No bind exists for key 'Z'.
<kua>
> bind Z
Unknown: Z
</kua>
* Create a bind for the 'Z' key.
<kua>
> bind Z "echo fred"
</kua>
* Close console and press 'Z' key. Prints 'fred'.
<kua>
fred
</kua>
* Same as the first example, but now bind 'Z' exists and shows the value.
<kua>
> alias bob
'bob' is 'echo fred'
</kua>

=== Key states ===
* '+zoom' called without a value. No command, variable or alias named '+zoom' exist.
<kua>
> +zoom
Unknown: +zoom
</kua>
* Create an alias for '+zoom' and '-zoom'. 
<kua>
> alias +zoom "set fov 45; print 'zoom is 45'"
> alias -zoom "set fov 90; print 'zoom is 90'"
</kua>
* Create a binding for the 'Z' key.
<kua>
> bind Z +zoom
</kua>
* Close console and press and release the 'Z' key. Zooms in and out and prints zoom messages.
<kua>
zoom is 45
zoom is 90
</kua>