Hi Rick, very interesting article. I have a question regarding the estimation of the two Gumbel parameters. You state that "For any cumulative distribution F that satisfies certain conditions, you can use the quantile function of the distribution to estimate the Gumbel parameters." I just wanted to be sure that it does in fact mean "any" distribution, not just the normal ? The whole article is on the normal distribution, so that threw me off a bit

Thx,
Jørgen