What means
The gaps preserve teletext’s separated-graphics mode. Teletext began in the early 1970s in the United Kingdom, broadcasting text pages and simple block pictures to televisions.
Each character cell holds six smaller blocks. Separated mode leaves narrow gaps around selected blocks; contiguous mode joins them. A Unicode proposal in 2021 requested separate characters so software and emulators could preserve both layouts.
Don't confuse it with
1Questions 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.
How to type
𜹥\1CE65Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.
