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𜲊

square four corner diagonals

Square Four Corner Diagonals

139/686

𜲊 is a geometric screen glyph: its name describes diagonal strokes arranged around a square. Its documented role is a literal, built-in computer graphic.

Text symbol

What 𜲊 means

It was one tile in a second display character set. The European alternate display table on the Sharp MZ held ready-made graphics for programs to arrange into screen pictures. Unicode's 2021 compatibility proposal preserved this glyph as a separate character, so old text can retain the original mark.

On the Sharp MZ-700, alternate-table characters were not direct keyboard input. A program could show one with POKE, a command in BASIC (the computer's programming language) that writes its character code into screen memory.

Part of the collection

Don't confuse it with

1

Questions people ask

1

Why does 𜲊 show as a box on some devices?

It is recent: Unicode added it in version 16.0 (2024), and phones and computers whose fonts are older than that have nothing to draw it with. The character itself is still correct and copies correctly.

How to type or find 𜲊

Search it as
sharp mz · mz-700 character · retro computer glyph · four-point star symbol
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 1CC8A, then AltX to get 𜲊.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “square four corner diagonals”.
Linux
⎈Ctrl+⇧Shift+UType 1cc8a, then Enter or Space.
HTML
𜲊
CSS
\1CC8A
Sharp MZ-700
Not a direct key: a program could show it with POKE, a command that writes its character code into screen memory.
Codes and encoding1 code points
HTML decimal
𜲊
HTML hex
𜲊
CSS content
content: "\1CC8A";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%9C%B2%8A
1
On screen
1
Code points
2
JS .length
4
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

2

Shapes & colours597 symbols

Legacy computing935 symbols