It’s hard to understand at first. All those codes are mediums. They are used when you want to add choices into your story. Based on the choice the reader makes, there should be an outcome. Those codes work together to make sure that the different outcomes you write will be given accordingly.
Do you mean like when there’s a lock sign on an option?
Yeah u got it! what is it?
but you can’t enter it right?
You need password or anthing?
You can enter, like I said it’s just a lock it’s not really locking anything. If you need a password you need type-in choice or coded password.