I'm pretty newbie with maemo. So, I'm wondering what is the way to update the dexter.conf?

-What editor I could use?
-if sudo is needed, what would be the password as default?

I combiled following from wiki in order to get MTV3 and nelonen available here in finland.

Thanks !

"
2\siteName=Mtv3
2\imageUrl=http://www.mtv3tekstikanava.fi/new2008/images/[page]-[2:subpage].gif
2\predictionUrl=http://www.mtv3tekstikanava.fi/new2008/[page]-01.htm
2\subPredictionUrl=http://www.mtv3tekstikanava.fi/new2008/[page]-[2:subpage].htm
2\previousPrediction="<a href=\"(\\d+)-01.htm\"><< Edellinen sivu</a>"
2\nextPrediction="<a href=\"(\\d+)-01.htm\">Seuraava sivu >></a>"
2\previousSubPrediction="<a href=\"\\d+-(\\d+).htm\"><< alasivu</a>"
2\nextSubPrediction="<a href=\"\\d+-(\\d+).htm\">alasivu >></a>"
2\startPage=100
3\siteName=Nelonen
3\imageUrl=http://www.nelonen.fi/teksti4/pages/[page]_[4:subpage].gif
3\predictionUrl=http://www.nelonen.fi/teksti4/?page=[page]
3\subPredictionUrl=http://www.nelonen.fi/teksti4/?page=[page]&subpage=[subpage]
3\previousPrediction="<a href=\".page=(\\d+)\"><img src=\"images/alalaita_edellinen.gif\".+></a>"
3\nextPrediction="<a href=\".page=(\\d+)\"><img src=\"images/alalaita_seuraava.gif\".+></a>"
3\previousSubPrediction="<a href=\".page=\\d+&subpage=(\\d+)\"><img src=\"images/alalaita_edellinen_ala.gif\".+></a>"
3\nextSubPrediction="<a href=\".page=\\d+&subpage=(\\d+)\"><img src=\"images/alalaita_seuraava_ala.gif\".+></a>"
3\startPage=101
"