Re: [csswg-drafts] [css-values-4][css-writing-modes-4] Revisit decision to use 永 instead of 水 as the ic unit (#7577)

I discussed this issue with @xiaochengh, @kojiishi, @wangxianzhu and one other expert. We concluded that there should be no significant compat or interop risk with changing the spec text to use 永 instead of 水, since in basically all CJK fonts the characters have exactly the same width and height.

Given that, and since 永 makes much more sense to Chinese speakers (including those I consulted), I recommend changing the spec to use that character.

Note: In the Chromium implementation, we plan to still use 水 for the moment, because of issues like those mentioned in [this comment](https://github.com/w3c/csswg-drafts/issues/7577#issuecomment-1210082393). But again, that is just an implementation detail and will have no difference in the dimensions observed by web developers, and should *not* be how it's described in the spec or developer documentation. (I just mention it because otherwise there might be a performance concern with the change. We could change the implementation easily in the future if font buckets change.)

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Received on Tuesday, 16 August 2022 20:52:19 UTC