As the name of the tag indicates, the kIRG_TSource comes from the IRG and is not maintained by the UTC. I'll forward your note on to them for comment.
On Thursday, November 15, 2001, at 07:50 AM, Kevin Bracey wrote: > I've been creating a new set of CNS11643-1992 <-> Unicode mapping tables > based on Unihan-3.1.1's kIRG_TSource tag, and have come across a few > glitches. > > Firstly, there is a typo in Unihan-3.1.1.txt. Compatibility ideograph > U+2F958 > has its TSource listed as 6-4627, which clashes with U+28E84. U+2F958 is > clearly not correct - its TSource should be 6-4267. > > Apart from that, it would appear that the CNS<->Unicode mapping specified > by Unihan is still not quite complete. It seems to me that a complete > round-trip mapping is the intent of Unicode 3.1, although I haven't seen > it > explicitly stated. > > I have 19 characters in planes 3-7 that don't show up in the kIRG_TSource > mapping: > > Gap in plane 3 at 65/72 (6168) > Gap in plane 4 at 02/59 (225B) > Gap in plane 4 at 03/65 (2361) > Gap in plane 4 at 07/74 (276A) > Gap in plane 4 at 08/07 (2827) > Gap in plane 4 at 08/93 (287D) > Gap in plane 4 at 10/78 (2A6E) > Gap in plane 4 at 16/34 (3042) > Gap in plane 4 at 24/60 (385C) > Gap in plane 4 at 35/46 (434E) > Gap in plane 4 at 36/56 (4458) > Gap in plane 4 at 67/25 (6339) > Gap in plane 4 at 69/63 (655F) > Gap in plane 5 at 03/43 (234B) > Gap in plane 5 at 85/76 (756C) > Gap in plane 6 at 10/01 (2A21) > Gap in plane 6 at 60/15 (5C2F) > Gap in plane 7 at 12/26 (2C3A) > Gap in plane 7 at 33/57 (4159) > > The other 48,008 ideographs are round-tripped, with the assistance of the > CJK Compatibility Ideographs Supplement. Can anyone enlighten me as to the > status of the missing 19? > > I'm also not clear on the status of plane 15. Is it really part of CNS > 11642-1992? > > -- > Kevin Bracey, Principal Software Engineer > Pace Micro Technology plc Tel: +44 (0) 1223 518566 > 645 Newmarket Road Fax: +44 (0) 1223 518526 > Cambridge, CB5 8PB, United Kingdom WWW: http://www.pace.co.uk/ > > ========== John H. Jenkins [EMAIL PROTECTED] [EMAIL PROTECTED] http://homepage.mac.com/jenkins/

