type npc

can someone help me with npc type. i don't know how to work . where i need to change npc.ini right? but in client or source? ex: in npc.ini i have
[NpcType120]
Name=BlessingLantern
SimpleObjID=30021
StandByMotion=0999230100
BlazeMotion=0999230190
RestMotion=0999230101
Effect=role-select7
ASB=5
ADB=6
FixDir=0
but in NPCs.txt i have
11024 1200 2 0 1036 212 208
1200-is npc type right? but i use 1200 and work if i put 120 doesnt work

Download the npcid.txt I released yesterday. It has all the npc ids.

And also, yeah 1200 is the type. add a 0-7 to the end of 120 for deirection. so it can be 1200-1207