The extended UHC-style 8-bit encodings defined by the 2003 edition onwards likewise use the larger byte values, between 0xA1 and 0xFE inclusive, for the main ISO-IR-202-based plane. This set contains common sentence punctuation such as brackets, quotation marks, commas and so forth, as well as presentation forms for use in vertical writing. ASCII punctuation (shown here with a heavy green border) is shown below mapped to Basic Latin codepoints (consistent with articles on other CJK character sets, such as KS X 1001 or JIS X 0208), but is mapped to the Halfwidth and Fullwidth Forms block when used in an encoding which combines KPS 9566 with ASCII (as defined by, for example, the 2003 edition). Compared to the 2003 mapping, the 2011 mapping changes the Unicode mappings of three vertical presentation forms to take advantage of the Vertical Forms block introduced with Unicode 4.1. This set includes mathematical operators, and some other symbols such as the ampersand, pilcrow, musical note and so forth. ASCII punctuation (shown here with a heavy green border) is shown below mapped to Basic Latin codepoints (consistent with articles on other CJK character sets), but is mapped to the Halfwidth and Fullwidth Forms block when used in an encoding which combines KPS 9566 with ASCII. Several triangular "road mark" symbols denoting upcoming mountains or inclines ahead or to one side are included in this row, but not presently included in Unicode. They are mapped to the Private Use Area. This set includes a subset of ASCII, minus punctuation and symbols, comprising western Arabic numerals and both cases of the Basic Latin alphabet. Compare row 3 of JIS X 0208, which this row exactly matches. Compare and contrast row 3 of KS X 1001 and GB 2312, which include their entire national variants of ISO 646 in this row, rather than only the alphanumeric subset. The characters in this row are shown below mapped to Basic Latin codepoints (consistent with articles on the other character sets), but is mapped to the Halfwidth and Fullwidth Forms block when used in an encoding which combines KPS 9566 with ASCII. This set contains Chosŏn'gŭl jamo, as well as special encodings for the names of (as of 2003) the North Korean Leaders Kim Il-sung and Kim Jong-il. The name of Kim Jong-un is also included as of the 2011 edition.