On 2011/10/10 21:10, Eli Zaretskii wrote:
Date: Mon, 10 Oct 2011 17:47:21 +0800
From: li bo<[email protected]>

From section 3:

   Paragraphs are divided by the Paragraph Separator or appropriate
   Newline Function (for guidelines on the handling of CR, LF, and CRLF,
   see Section 4.4, Directionality, and Section 5.8, Newline Guidelines
   of [Unicode]). Paragraphs may also be determined by higher-level
   protocols: for example, the text in two different cells of a table
   will be in different paragraphs.


I think only 'Enter' and '*Paragraph separator*' can do paragraph breaking.

In addition to the Paragraph Separator, _any_ newline function (LF,
CR+LF, CR, or NEL) can end a paragraph.  Also U+2028, the LS
character.  See section 5.8 of the Unicode Standard cited above.

No, U+2028 (LS) is explicitly *not* a Paragraph Separator. It just indicates where to break a line (rather than leaving that to the implementation), but doesn't restart the Bidi algorithm.

Regards,   Martin.

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