U+FDD1 "﷑" Arabic Presentation Forms-A Unicode Character

U+FDD1 "﷑" Arabic Presentation Forms-A is a non-printing formatting code rather than a visible glyph, belonging to a special range of characters used for controlling the shaping and positioning of Arabic script during text processing. Specifically, it is assigned as a "No Break" control, meaning it prevents the automatic line breaking of the adjacent Arabic letters, forcing them to remain together on the same line. This character resides in the Arabic Presentation Forms-A block, which contains a variety of contextual glyph variants and control codes designed for complex script rendering, though U+FDD1 itself is never intended for visible display in normal text.

General Properties

Code Point	U+FDD1
Version Added	3.1
Block	Arabic Presentation Forms-A
General Category	Unassigned
Canonical Combining Class	Not Reordered
Bidirectional Class	Boundary Neutral

Encodings

HTML Decimal Encoding	
HTML Hex Encoding	
UTF-8 Encoding	0xEF 0xB7 0x91
UTF-16 Encoding	0xFDD1
UTF-32 Encoding	0x0000FDD1
C/C++/Java Escape	\ufdd1

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Unknown
Script	Unknown
Script Extensions	Unknown
Indic Syllabic Category	Other
Vertical Orientation	Rotated
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other
Noncharacter Code Point	Yes