[Koha-devel] Using translated templates

[Francisco M. Marzoa Alonso]

On Wednesday 27 November 2002 11:49, paul POULAIN wrote:

[...]

> Don't forget to add "opaclanguages /  es en" and "opacthemes / default"
> into your systempreferences file. If you add them, then koha will use
> the translated templates when they exist, the english one otherwise. If
> you don't, koha will only use english templates.

[...]

I've not been able to understand this. Where and how should I exactly add 'es' 
language? Where's (or should be) my systempreferences file? What syntax must 
I use?

TIA