On Wed, 02 Apr 2014 03:17:35 -0700 Asmus Freytag <[email protected]> wrote:
> On 4/2/2014 12:36 AM, Richard Wordingham wrote: > > But it is a *resolution* rule that converts the true hyphen or minus > > sign to Bidi Class L; these apply before the scope reduces from > > paragraph to line. > When breaking a line at a soft hyphen, one is essentially modifying > the text around the line break for display, because the SHY is not > specific as to what should happen (as was the case with German old > orthography, the changes go beyond simple substitution of a hyphen). > > When you change the text, you have to fix up the resolution. The argument was based on what happened to U+002D HYPHEN-MINUS. The change to the text then is to replace what is, in code order, 'CARROT IS car<U+002D>rot...' by 'CARROT IS car<U+002D, U+2028 LINE SEPARATOR>rot...'. One can even argue that this replacement would result from SHY under the rules of English typography. Reapplying the resolution rules, the left-to-right run now includes, even after truncation, 'car<U+002D>'. Richard. _______________________________________________ Unicode mailing list [email protected] http://unicode.org/mailman/listinfo/unicode

