Caz it has more than those book emojis. It makes writing geometric code docstrings easier. Here's the rest of it (HN doesn't format it good, try copy/paste it).

Caz it has more than those book emojis. It makes writing geometric code docstrings easier. Here's the rest of it (HN doesn't format it good, try copy/paste it). cjk→⋰⋱| | ← cjk space btw | | thinsp | | deg° ⋯ … ‾⎻⎼⎽ lines _ light lines ⏤ wide lines ↕ ∧∨ ┌────┬────┐ │ │ ⋱ ⎸ ← left bar, right bar: ⎹ └────┴────┘ ⊃⊂ ⊐≣⊏ ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯====›‥‥‥‥ ◁ ◿ ◺ ◻ ◸ Λ ╱│╲ ╱ │ ╲ ──┼── ╲ │ ╱ ╲│╱ V ┌ ─┏━━┳━━━━━━━┓ │ ┃ ┃ ┃ ├ ─┣━━╋━━━━━━━┫ │ ┃ ┃ ┃ └ ─┗━━┻━━━━━━━┛ ┌ ─ ┬ ─ ┐ ├ ─ ┼ ─ ┤ └ ─ ┴ ─ ┘ ┌───┬───┐ ├───┼───┤ │ │ │ └───┴───┘ . ╱│╲ ↘╱ │ ╲ ↙ ╱ │ ╲ →‹───┼───›← ╲ │ ╱ ↗ ╲ │ ╱ ↖ ╲│╱ ↓↑ ╳ . ╱ ╲ ╱ ╲ ╱ ⋰ ╲ ╱⋰______╲