Re: [csswg-drafts] [css-writing-modes] `glyph-orientation-vertical` is defined with invalid basic syntax (#8032)

> The 180deg and 270deg values, **the radian and gradian values**, and the glyph-orientation-horizontal property are not mapped because they have no known use cases nor significant amounts of dependent content, and are therefore not part of CSS, and have been likewise dropped from SVG.

I understand that's excluding `0rad` and `0grad` despite representing the same angle as `0deg`. So it seems to me this is trying to restrict the grammar to some specific literals and avoid `<angle>`. Then `calc(0deg)` wouldn't work either I guess. I think this is your number 3.

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Received on Monday, 7 November 2022 16:29:56 UTC