On those specific...I do acknowledge that you've said that, after the completion, there are more variables that you're going to look at, and I'll come to that. Going back to those five assumptions, how many of them have proven to be aligned with the project as you know it now, and how many of them have changed, aside from the cost. We know the cost went from $7.5 billion to $35 billion.
Aside from those, the other four—