If ‘all’ is specified, all parentheses, middle dots, and punctuations of full width are trimmed and treated as half width. <string> behaves the same as all, but only the character included in the character strings specified here is treated as a half width. See also ‘axf:punctuation-trim’ in the online manual for more character strings available.

'none'

（あいうえお）

'start'

（あいうえお）

'end'

（あいうえお）

'start-except-first' It’s same as ‘start’, but punctuations in the first line or the line right after the forcible line break are excluded.

（あいうえ（お））

'allow-end' If the full-width punctuation comes at the end of a line and it fits in a line, it’s kept as full-width, if it does not fit in a line, it’s made half-width.

（あいうえおか）きくけこ）

'end-except-fullstop' It is same as ‘end’, but U+3002 (。) and U+FF0E (．) are excluded.

（あいうえお）（かきくけこ。

'adjacent' Trim the amount of the space between the full-width punctuation and the full-width character. (e.g. full-width opening parenthesis) The combination of the ajacent character strings before and after the space can be found in ‘-ah-punctuation-trim’ in the online manual '-ah-punctuation-trim: none;'

（（あいう）；かき）、けこ

'-ah-punctuation-trim: adjacent' It is same as ‘end’, but U+3002 (。) and U+FF0E (．) are excluded.

（（あいう）；かき）、けこ

'all', <string> If ‘all’ is specified, all parentheses, middle dots, and punctuations of full width are trimmed and treated as half width. <string> behaves the same as all, but only the character included in the character strings specified here is treated as a half width. See also ‘-ah-punctuation-trim’ in the online manual for more character strings available. '-ah-punctuation-trim: none;'

【あ（あ“あ：あ〈・〉あ、あ”あ）あ】

'-ah-punctuation-trim: all'

【あ（あ“あ：あ〈・〉あ、あ”あ）あ】

'-ah-punctuation-trim: 〉,、,”,）,】'

【あ（あ“あ：あ〈・〉あ、あ”あ）あ】