U+FE4E "﹎" Centreline Low Line Unicode Character

Unicode Version 17.0

U+FE4E "﹎" Centreline Low Line is a compatibility ideographic punctuation mark used in East Asian typography, specifically as a variant of the low line or underscore that is positioned at the centerline of the character space rather than at the baseline. This character is part of the CJK Compatibility Forms block, intended to preserve the layout of older East Asian text where such a centered glyph was necessary to properly align with other vertical or horizontal lines in ideographic writing systems. While functionally similar to the ordinary underscore U+005F, the Centreline Low Line is distinct in its vertical placement, making it useful for specialized formatting in historical or technical documents that require precise line alignment with CJK characters.

General Properties

Code Point U+FE4E
Version Added 1.1
Name Centreline Low Line
Unicode 1.0 Name Spacing Centerline Underscore
Block CJK Compatibility Forms
General Category Connector Punctuation
Canonical Combining Class Not Reordered
Bidirectional Class Other Neutral
Decomposition Type Compat
Decomposition Mapping "_" U+005F Low Line

Encodings

HTML Decimal Encoding ﹎
HTML Hex Encoding ﹎
UTF-8 Encoding 0xEF 0xB9 0x8E
UTF-16 Encoding 0xFE4E
UTF-32 Encoding 0x0000FE4E
C/C++/Java Escape \ufe4e

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Ideographic
East Asian Width Wide
Changes When NFKC Casefolded Yes
NFKC Casefold "_" U+005F Low Line
NFKC Simple Casefold "_" U+005F Low Line
Script Common
Script Extensions Common
Indic Syllabic Category Other
ID Continue Yes
XID Continue Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Extend Num Let
Sentence Break Other