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51 <p>The Unicode Character Database is provided as is by Unicode, Inc. No claims
52 are made as to fitness for any particular purpose. No warranties of any kind are
53 expressed or implied. The recipient agrees to determine applicability of
54 information provided. If this file has been purchased on magnetic or optical
55 media from Unicode, Inc., the sole remedy for any claim will be exchange of
57 <p>This disclaimer is applicable for all other data files accompanying the
58 Unicode Character Database, some of which have been compiled by the Unicode
59 Consortium, and some of which have been supplied by other sources.</p>
61 <p>Recipient is granted the right to make copies in any form for internal
62 distribution and to freely use the information supplied in the creation of
64 Character Database can be redistributed to third parties or other organizations
65 (whether for profit or not) as long as this notice and the disclaimer notice are
66 retained. Information can be extracted from these files and used in
67 documentation or programs, as long as there is an accompanying notice indicating
68 the source.</p>
70 <p>The Unicode Character Database is a set of files that define the Unicode
71 character properties and internal mappings. For more information about character
72 properties and mappings, see <i><a
75 Unicode Standard, with many characters added to those published in Version 2.0.
76 A number of corrections have also been made to case mappings or other errors in
77 the database noted since the publication of Version 2.0. Normative bidirectional
78 properties have also been modified to reflect decisions of the Unicode Technical
79 Committee.</p>
80 <p>For more information on versions of the Unicode Standard and how to reference
81 them, see <a href="http://www.unicode.org/unicode/standard/versions/">http://www.unicode.org/unicode/standard/versions/</a>.</p>
84 means that implementations that claim conformance to the Unicode Standard (at a
85 particular version) and which make use of a particular property or field must
86 follow the specifications of the standard for that property or field in order to
89 field will never change. Corrections and extensions to the standard in the
90 future may require minor changes to normative values, even though the Unicode
92 or field is strongly recommended, but a conformant implementation is free to use
93 or change such values as it may require while still being conformant to the
94 standard. Particular implementations may choose to override the properties and
95 mappings that are not normative. In that case, it is up to the implementer to
96 establish a protocol to convey that information.</p>
99 more information about these files, see the referenced technical report(s) or
105 <ul>
107 <li>For detailed information on the format, see <a href="UnicodeData.html">UnicodeData.html</a>.
108 This file also characterizes which properties are normative and which are
109 informative.</li>
110 </ul>
112 <ul>
115 </ul>
118 <ul>
119 <li>List of informative special casing properties, including one-to-many
122 </ul>
124 <ul>
126 </ul>
128 <ul>
129 <li>List of normative Jamo short names, used in deriving HANGUL SYLLABLE names
130 algorithmically.</li>
131 </ul>
133 <ul>
134 <li>Basic Arabic and Syriac character shaping properties, such as initial,
135 medial and final shapes. These properties are normative for minimal shaping
136 of Arabic and Syriac.</li>
137 </ul>
139 <ul>
140 <li>This file duplicates some of the material in the UnicodeData file, and
141 adds informative annotations uses in the character charts, as printed in the
142 Unicode Standard.</li>
144 the appropriate version of the book. Changes in the Unicode Character
145 Database since then may not be reflected in these files, since they are
146 primarily of archival interest.</li>
147 </ul>
149 <ul>
150 <li>Informative index to Unicode characters, as printed in the Unicode
151 Standard</li>
153 the appropriate version of the book. Changes in the Unicode Character
154 Database since then may not be reflected in these files, since they are
155 primarily of archival interest.</li>
156 </ul>
160 <ul>
162 </ul>
165 <ul>
166 <li>Normative and informative properties for line breaking. To see which
168 </ul>
171 <ul>
172 <li>Informative properties for determining the choice of wide vs. narrow
173 glyphs in East Asian contexts.</li>
174 </ul>
178 <ul>
179 <li>Informative properties for substituting characters in an implementation of
180 bidirectional mirroring.</li>
181 </ul>
184 <ul>
186 </ul>
190 <ul>
192 </ul>
194 <ul>
195 <li>Mechanically-generated informative files containing accumulated
196 differences between successive versions of UnicodeData.txt</li>
197 </ul>
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