CJK Compatibility ideographs

[r12a]

Reported by: Norbert Lindenberg
http://www.w3.org/TR/2013/WD-klreq-20130514

While CJK compatibility ideographs (U+F900~ and up) are mentioned several times, there's no mention of CJK ideographs (block U+4E00~ and others). Korean nowadays is normally written in Hangul, but still uses CJK ideographs occasionally - some examples:
英 on http://news.naver.com/main/read.nhn?mode=LSD&mid=shm&sid1=104&oid=008&aid=0003032139
中, 北, 非 on http://www.yonhapnews.co.kr/bulletin/2013/04/18/0200000000AKR20130418006651071.HTML
靑, 與 on http://news.naver.com/main/read.nhn?mode=LSD&mid=shm&sid1=100&oid=001&aid=0006210749
Figure 22 shows a far higher percentage of CJK ideographs.

[r12a]

this issue was originally raised in Tracker. Read the subsequent mail threads at:
https://lists.w3.org/Archives/Public/public-i18n-cjk/2014AprJun/0010.html and
https://lists.w3.org/Archives/Public/public-i18n-cjk/2015AprJun/0003.html