I would have another question..
Is it possible to use related_pages to switch between 3 languages?

I have 3 clonable templates, each in another language, and would like to switch between pages in diff language...

or is there any other was to do that, besides the possibility with adding sufix to the page name (like name-en, and then using that PHP snippet that KK posted before, to substract that sufix etc etc

thanks again