Translation for "previous page, next page and You are here?"

[Dr.CSS]

It's using Navigation: Simple - Vertical... you will find it in Layout > Style Sheets

[Pierre M.]

...
If I fave "you are here", "previous page", "next page" and "^ top" in the site, it is supposed to have it written in some file in some directory, right?!

I opened ALL files and no one have these words 

May be your egrep -r doesn't work... I had found them inside some functions selflink.php which I patched to add fr support. And now, I just write :
{cms_selflink lang='fr' dir="previous"} {cms_selflink lang='fr' dir="next"}
If I want to switch to another language, I just change the lang='fr' thing.
Hope it helps.
PM