CharlotteBuff questions

CharlotteBuff answers

• How to make a hair space and thin space non-breaking?
• How to display the fraction 15/16 nicely in Unicode?
• Why is upper casing not enough for case-insensitive comparison?
• Why isn't there a "Medium Small Black Circle" in Unicode
• How does UTF-8 encoding identify single byte and double byte characters?
• Why does the red heart emoji require two code points, but the other colored hearts require one?
• Line breaking behaviour of unicode characters (e.g. 🦄)?