how to change npc text?

10/07/2013 04:12 Dessar38#1
i am trying to change the text inside npc (green messege), like 1.Exchange xxxxx to xxxx
2.Info
10/07/2013 05:05 elitepvpersfans#2
some questions like this you can get the answers by yourself .
10/07/2013 05:20 joshyb123#3
what they say when you click on them?
script>string
stringtable_conv.csv
10/07/2013 06:01 Dessar38#4
thx a lot!!!!!!!!!!!!!!!!