In Unicode and the UCS, a compatibility character is a character that is encoded solely to maintain round-trip convertibility with other, often older...

often included similar or identical characters. Unicode provides two such notions, canonical equivalence and compatibility. Code point sequences that are defined...

CJK Compatibility is a Unicode block containing square symbols (both CJK and Latin alphanumeric) encoded for compatibility with East Asian character sets...

twelve character code points in total. UCS includes thousands of characters that Unicode designates as compatibility characters. These are characters that...

Unicode has a certain amount of duplication of characters. These are pairs of single Unicode code points that are canonically equivalent. The reason for...

block containing Unicode compatibility characters that have specific meaning as numbers, but are constructed from other characters. They consist primarily...

Latin characters in Unicode Dead key Compose key Combining character Unicode equivalence Complex text layout Unicode compatibility characters Alphabetic...

(lowercase ij; Dutch pronunciation: [ɛi] ; also encountered as Unicode compatibility characters IJ and ij) is a digraph of the letters i and j. Occurring in...

characters described below, but only Arabic numerals are available.) Unicode also includes a handful of vulgar fractions as compatibility characters,...

contains most commonly used characters. The higher planes 1 through 16 are called "supplementary planes". The last code point in Unicode is the last code point...

The Unicode Standard assigns various properties to each Unicode character and code point. The properties can be used to handle characters (code points)...

uncommon Unicode characters. Without proper rendering support, you may see question marks, boxes, or other symbols. Unicode or The Unicode Standard or...

characters. During the process called Han unification, the common (shared) characters were identified and named CJK Unified Ideographs. As of Unicode...

Character encoding is the process of assigning numbers to graphical characters, especially the written characters of human language, allowing them to...

Unicode emoticons or emojis. Without proper rendering support, you may see question marks, boxes, or other symbols instead of the intended characters...

(U+4DC0–U+4DFF) Special characters Unicode block Universal Character Set characters "Section 22: Symbols". The Unicode Standard. The Unicode Consortium. September...

that it has been agreed that no further Arabic compatibility characters will be encoded. Each Unicode point also has a property called "General Category"...

and some additional related characters. HTML and XML provide ways to reference Unicode characters when the characters themselves either cannot or should...

Fullwidth Forms is a Unicode block U+FF00–FFEF, provided so that older encodings containing both halfwidth and fullwidth characters can have lossless translation...

settings) can also affect whitespace. Many of the Unicode space characters were created for compatibility with classic print typography. Even if digital...

Over a thousand characters from the Latin script are encoded in the Unicode Standard, grouped in several basic and extended Latin blocks. The extended...

featured in Unicode. Some characters in the Letterlike Symbols block can be substituted with characters in the ASCII range. Latin script Unicode collation...

CJK Compatibility Ideographs is a Unicode block created to contain mostly Han characters that were encoded in multiple locations in other established character...

encoded for usage in Afrikaans and for compatibility for ISO/IEC 6937, has been deprecated by Unicode (since Unicode 5.2), and the preferred representation...

information; they can be converted back. To achieve this, Unicode compatibility characters have been introduced. An application can claim to round-trip...

backwards compatibility, the Unicode case folding algorithm—which usually converts a string to lowercase characters—maps Cherokee characters to uppercase...

article contains special characters. Without proper rendering support, you may see question marks, boxes, or other symbols. Unicode has subscripted and superscripted...

Hangul Compatibility Jamo is a Unicode block containing Hangul characters for compatibility with the South Korean national standard KS X 1001 (formerly...

CJK Compatibility Ideographs Supplement is a Unicode block containing Han characters used only for roundtrip compatibility mapping with planes 3, 4, 5...

an effort by the authors of Unicode and the Universal Character Set to map multiple character sets of the Han characters of the so-called CJK languages...