No insult taken.

I wasn't previously aware that CF assigned an inferred grade of .25% (?) to the entire 171 megatons of waste.

I thought all the waste totaled 171 megatons (including overburden, etc.), and we could upgrade an undisclosed portion of it.

I guess I missed that earlier...

There had been recent discussion elsewhere that only a small portion would be economically convertable and that a major portion of the waste was in fact truly waste.

When I saw that the company put it clearly in the presentation that ALL the 171 megatons was inferred, I was very happy to see that. I personally prefer to see it in writing direct from the company.