Editing Big5 (section)

===Duplicates===
Big5 has encoded two duplicate characters: "兀" on 0xA461 (U+5140) and 0xC94A (U+FA0C), "嗀" on 0xDCD1 (U+55C0) and 0xDDFC (U+FA0D).

Some encoding mapping also maps the three Suzhou numerals, "〸", "〹" and "〺", in the graphical section to ideograph characters (U+5341, U+5344 and U+5345 respectively)<ref>{{Cite web|title=Unicode CP950 mapping file|url=https://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT|website=Unicode|publisher=[[Unicode Consortium]]|access-date=2023-05-11|archive-date=2023-06-27|archive-url=https://web.archive.org/web/20230627235611/https://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT|url-status=live}}</ref><ref>{{Cite web|title=Unicode Big5 mapping file|url=https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT|website=Unicode|publisher=[[Unicode Consortium]]|access-date=2023-05-11|archive-date=2023-06-27|archive-url=https://web.archive.org/web/20230627235404/https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT|url-status=live}}</ref> instead of [[CJK Symbols and Punctuation]] (U+3038, U+3039 and U+303A respectively).<ref>{{Cite web|title=Mozilla 系列與 Big5 中文字碼（Big5-2003）|url=https://moztw.org/docs/big5/table/big5_2003-b2u.txt|website=Mozilla 台湾社群|lang=zh-TW|access-date=2020-07-01|archive-date=2023-06-27|archive-url=https://web.archive.org/web/20230627234452/https://moztw.org/docs/big5/table/big5_2003-b2u.txt|url-status=live}}</ref><ref>The ETEN mapping file provided by Mozilla Taiwan community maps the three characters to both the symbol and ideograph codepoint. {{Cite web|title=Mozilla 系列與 Big5 中文字碼（ETEN）|url=https://moztw.org/docs/big5/table/eten.txt|website=Mozilla 台湾社群|lang=zh-TW|access-date=2020-07-01|archive-date=2023-06-27|archive-url=https://web.archive.org/web/20230627234353/https://moztw.org/docs/big5/table/eten.txt|url-status=live}}</ref>