If you want translate the wiki to your language, don't modify the english page.
You must create a new page, e.g. Installation Guide/lang
Marcocurreli (talk) 03:07, 14 May 2013 (PDT)
I have moved your work to GRASS-Wiki:Language_policy/ko, please continue from there. Thanks! Markus Neteler (talk) 08:15, 15 May 2013 (PDT)
From your message, I have some sense about the work. Really appreciate!