What means
It made one character cell part of a larger picture.
Teletext—TV pages broadcast with text and simple block images—and home computers used semigraphics: character cells with filled areas that could stand in for pixels. Unicode encoded an earlier set of box and block graphics in 1991 for compatibility with established computer character sets; this finer block family extends that toolkit for legacy files and emulators.
Why does sometimes show as a box?
The font may not include its exact glyph.
Cascadia Code 2404.03 added support for this fine-grained block range; another font may lack the glyph and show a missing-character box or substitute instead.
Technical and geometric: it works as part of a text graphic.
An empty box can be the font’s fallback, not this character’s shape.
Part of the collection
Questions people ask
1Why does show as a box on some devices?
Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.
More like this
10
▐Right Half BlockUpper Half Right One Quarter BlockUpper Three Quarters Right One Quarter BlockLower Half Right One Quarter Block
␀Symbol For Null
␁Symbol For Start Of Heading
␂Symbol For Start Of Text
␃Symbol For End Of Text
␄Symbol For End Of TransmissionHow to type or find
- Search it as
- semigraphics · text graphics · block graphics · retro computer graphics · teletext graphics · pixel block
- Shows up in
- Anything that takes text · its shape is whatever your font draws
𜺮\1CEAE𜺮; an HTML parser turns it into .Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.