Platinum Arts Sandbox - Free 3D Game Maker Forum

I have made a new map and i want to add quests in it,i have a .cfg for this map.I see .cfg works with some codes and its alittle comples,what i have problem with is that when i copy the codes in the guides that tell me how to create the quest and try to paste it in the .cfg,it doesnt appear,that quest i am trying to make is the one that i have to talk to a npc,carry up a barrel then get it to another npc,i have made a barrel already,but i dont know how to create npcs.If i did all these steps to create the quest succesful,how can see it works?

Thanks in advance