CJK Compatibility Ideographs Supplement is a Unicode block containing Han characters used only for roundtrip compatibility mapping with planes 3, 4, 5, 6, 7, and 15 of CNS 11643-1992.
Block
History The following Unicode-related documents record the purpose and process of defining specific characters in the CJK Compatibility Ideographs Supplement block:
Version Count L2 ID WG2 ID IRG ID Document 3.1 U+2F800..2FA1D 542 N2159 N2159R N2196 N2222R N2223 N2223R txt) N2237 N2284 N2270 N2253 N2667 N2775R N1063 N3787 N1666 N4111 N4103 N4621 doc) N5080 N2338 N5081 N2337 N5068 N5083 N2391 N2512R
See also CJK Unified Ideographs CJK Compatibility Ideographs
References