- gives priority to JISX0212 more than JISX0208:1978.
2. correct JISX0208:1978 <-> Unicode mapping for IBM942.
CP858 - CP850 with euro sign CP942 - variant of CP932(JIS-ROMAN + JIS78) CP942C - ditto(ASCII + JIS78) CP943 - ditto(JIS-ROMAN + JIS83) CP943C - ditto(ASCII + JIS83) TDS565 - Turkmen Alphabet(ISO-IR-230)