The theme I do my tests on, White Belt, currently has something that fixes the “misaligned” table headers you see in topic lists while browsing the forum and at the bottom of threads. I won’t move this into the main theme until I know it works for more than just myself as it entails more than just messing with some CSS.
How it usually displays:
How it should display:
It’s mostly an aesthetic issue, but it’s been bothering me for years.