Am 19.02.2009 um 14:59 schrieb Yue Wang:

>> Maybe it is different (I have no idea about Japanese typesetting, I
>> can only speak Chinese, English, and Korean).
>> - There are no "halfwidth punctuation" in most Chinese fonts. All the
>> glyphs in those fonts are of same width. Only a small portion of
>> Chinese fonts (like Adobe's OpenType fonts) contain these glyphs in
>> certain features.
>> - halfwidth glyph+0.5em minus0.5em ( = 1em) is not right, the
>> punctuation should be compressed. some combinations like ："   
>> should
>> also be compressed.
>>
> Sorry for the noise... I just want to say that Li Yanrui's example
> does not show excellent Chinese typesetting. Maybe there is something
> wrong here...

The spacing between the punctuation is wrong and the comma shouldn't
be at the begin of the line. I made a short file with a few examples
a while ago.

Wolfgang