Don't expect SVG Parameters to happen in the way that document describes.  However, maybe there will be something new that can control languages -- although, I don't how it would fit.  The rest of the <switch> is all about whether the browser can do something or not.  So there is no choice.  But for language, there should be choice.

Amelia BR

On 24 May 2015 at 09:25, Jabiertxo Arraiza Cenoz <jabier.arraiza@...2893...> wrote:
One question more, if this go live on SVG:
http://www.w3.org/TR/2009/WD-SVGParamPrimer-20090430/
Can be usabled into a switch selector?

Regards, Jabier