Supplemental Arrows-B

Supplemental Arrows-B
Range U+2900..U+297F
(128 code points)
Plane BMP
Scripts Common
Assigned 128 code points
Unused 0 reserved code points
Unicode version history
3.2 128 (+128)
Note: [1][2]

Supplemental Arrows-B is a Unicode block containing miscellaneous arrows, arrow tails, crossing arrows used in knot descriptions, curved arrows, and harpoons.

Block

Supplemental Arrows-B[1]
Official Unicode Consortium code chart (PDF)
 0123456789ABCDEF
U+290x
U+291x
U+292x
U+293x ⤿
U+294x
U+295x
U+296x
U+297x ⥿
Notes
1.^ As of Unicode version 11.0

Emoji

The Supplemental Arrows-B block contains two emoji: U+2934–U+2935.[3][4]

The block has four standardized variants defined to specify emoji-style (U+FE0F VS16) or text presentation (U+FE0E VS15) for the two emoji, both of which default to a text presentation.[5]

Emoji variation sequences
U+29342935
base code point
base+VS15 (text)⤴︎⤵︎
base+VS16 (emoji)⤴️⤵️

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Supplemental Arrows-B block:

VersionFinal code points[lower-alpha 1]CountL2 IDWG2 IDDocument
3.2U+2900..297F128L2/99-238Consolidated document containing 6 Japanese proposals, 1999-07-15
N2094Addition of thirteen linguistic educational characters, 1999-09-13
L2/99-365Moore, Lisa (1999-11-23), Comments on JCS Proposals
L2/00-024Shibano, Kohji (2000-01-31), JCS proposal revised
L2/99-260RMoore, Lisa (2000-02-07), "JCS Proposals", Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999
L2/00-119[lower-alpha 2]N2191RWhistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode
L2/00-298N2258Sato, T. K. (2000-09-04), JIS X 9213 symbols part-2
L2/00-342N2278Sato, T. K.; Everson, Michael; Whistler, Ken; Freytag, Asmus (2000-09-20), Ad hoc Report on Japan feedback N2257 and N2258
L2/11-438[lower-alpha 3][lower-alpha 4]N4182Edberg, Peter (2011-12-22), Emoji Variation Sequences (Revision of L2/11-429)
  1. Proposed code points and characters names may differ from final code points and names
  2. Refer to the history section of the Miscellaneous Mathematical Symbols-B block for additional math-related documents
  3. See also L2/10-458, L2/11-414, L2/11-415, and L2/11-429
  4. Refer to the history section of the Miscellaneous Symbols and Pictographs block for additional emoji-related documents

See also

References

  1. "Unicode character database". The Unicode Standard. Retrieved 2016-07-09.
  2. "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2016-07-09.
  3. "UTR #51: Unicode Emoji". Unicode Consortium. 2018-05-21.
  4. "UCD: Emoji Data for UTR #51". Unicode Consortium. 2018-05-22.
  5. "UTS #51 Emoji Variation Sequences". The Unicode Consortium.
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