Sequences vs Sequence Strict

Support User
1

Hello community.

I would like to know when to use Sequences vs Sequence Strict, what’s the difference?
Thank you very much.

2

Sequence may have missing number but is more efficient.
Sequence Strict can not miss number but is less efficient.

3

@ced
is there documentation or tutorial on how to use them ?

4

I think the form is quite self-explanatory.