xml file change

[levani4321]

Hello, i'm using this file which can add 25 custom items at the same time, but i need more space and can you change it so i can add more like 150 maybe? And is it possible to make it not to give dots in item.db2 while opening it in edit++ ?
https://mega.nz/#!vbJTVCya!5qdUKW8XEJrHS5fJi7rWkXRukFlxEgFOTm9MJwp1d3k