Regarding your edit, it appears exactly the same :(. The browser collapses whitespace. I'm not sure if HN's comment system will allow you to double-space after

Regarding your edit, it appears exactly the same :(. The browser collapses whitespace. I'm not sure if HN's comment system will allow you to double-space after a period, other than in a <pre> block: I live in the U.S. I am happy. I live in the U.S. I am happy.