Re: [fxtf-drafts] [css-masking-1] clarification of grammar regarding validity of <geometry-box> on mask-origin and mask-clip (#439)

Bumping this, as I came across it in in,, and According to and more recent testing browsers don't support margin-box on mask-origin and mask-clip, despite it still being a property of `<geometry-box>`, and don't plan to (especially given their support for its removal from wpts)

I suggest changing `<geometry-box>` to `<coord-box>`, which has the correct properties 
> `content-box | padding-box | border-box | fill-box | stroke-box | view-box`

offset-path changed from using <geometry-box> to <coord-box> between the [2018 working draft]( and the [2021 editor's draft]( ([relevent commit](, presumably for similar reasons, which gave me the idea of doing it for mask-origin and mask-clip as well.

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Received on Sunday, 6 August 2023 21:12:42 UTC