Symbols
- ➕Plus
- ❓Red Question Mark
- 🈳Japanese “vacancy” Button
- ⚠Warning
- ☢Radioactive
- ☣Biohazard
- ⬆Up Arrow
- ↗Up-right Arrow
- ➡️Right Arrow
- ↘Down-right Arrow
- ⬇Down Arrow
- ↙Down-left Arrow
- ⬅Left Arrow
- ↖Up-left Arrow
- ↕Up-down Arrow
- ↔Left-right Arrow
- ↩Right Arrow Curving Left
- ↪Left Arrow Curving Right
- ⤴Right Arrow Curving Up
- ⤵Right Arrow Curving Down