question

[deft zealot]

I downlaoded a model and it dont have a index and it onlt has a model

do i need the index

[unborn jay]

Index is optional

When using realtime, most people don't use the index. If you're making covers, you should use the index for more quality. The only way to create the index is by using the dataset of the model

You could use another model's index but results will vary