Richard,
In the text-orientation: upright case, practically we use full-width Latin characters and follow UTR#50 to be U.
In certain case we will use orientation upright to R code point to force upright as attachment. α is ok to be R in a function, but if appear alone, should be U.
WANDERER Bobby Tung
>> Richard Ishida <ishida@w3.org> 於 2015年5月26日 下午10:02 寫道：
>>
>> On 26/05/2015 14:32, Richard Ishida wrote:
>> fyi, as mentioned on the telecon last Thursday, i have started work on
>> an article that
>>
>> 1. explains how to style essentials for vertical text using the CSS
>> writing-modes standard
>>
>> 2. shows workarounds that are needed for that support which is currently
>> available in browsers (eg. vendor prefixes, avoiding certain tags, etc.)
>>
>> 3. lists issues for major browsers that need to be fixed.
>>
>> the article comes with a set of pages that allow users to interactively
>> test the effect of various CSS declarations on chinese and mongolian
>> text. These are linked to from the top of the article, and are very
>> useful in their own right.
>>
>> please note that this is still a *very* early version, and I'm learning
>> as i go. I will be developing it gradually as time goes on.
>
> and the missing link is:
>
> http://www.w3.org/International/articles/vertical-text/
>
> ri
>
>
