 And it is that 4% number. You start at 4% and you adjust your withdrawals up for whatever the inflation rate is over time. And statistically, you have a really good chance of your money lasting as long as you do, unless you live to 120. And so that's sort of the rule. It's not an exact science, but that's sort of how we go about doing it, which also means you're going to have to still have an allocation, relatively high allocation to stocks so that you have protection against inflation over time and so that your portfolio can grow. But that 4% number, you know, for a lot of people,