What 🬌 means
Each tile marks one small patch of a text-mode picture.
Teletext broadcast information pages over analog TV; the service began in the UK in the early 1970s. Its mosaic graphics included all 64 patterns in a 2×3 grid, for simple pictures beside text. The Oric home-computer series also used similar sextant blocks.
Don't confuse it with
4Questions people ask
1Why does the sextant tile show as a box in Zed?
The font may not contain this glyph. A May 10, 2026 report for Zed 1.1.7 on macOS 26.4.1 described numbered boxes where Expo’s terminal QR used sextant glyphs.
How to type 🬌
🬌\1FB0CCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.
