[svgwg] Clean up glyph-orientation-vertical and glyph-orientation-vertical from the spec. (#1140)

karlcow has just created a new issue for https://github.com/w3c/svgwg:

== Clean up glyph-orientation-vertical and glyph-orientation-vertical from the spec. ==
* `glyph-orientation-horizontal` has been removed https://github.com/w3c/svgwg/pull/776
* `glyph-orientation-horizontal` is invalid in CSS Writing Modes 3.
* `glyph-orientation-vertical` is being discussed for removal from SVG2 https://github.com/w3c/svgwg/issues/1122
* `glyph-orientation-vertical` is obsolete in https://drafts.csswg.org/css-writing-modes-3/#glyph-orientation  
   > UAs must ignore and treat as invalid any other values for the [glyph-orientation-vertical](https://drafts.csswg.org/css-writing-modes-3/#propdef-glyph-orientation-vertical) property; and treat as invalid the glyph-orientation-horizontal property in its entirety.


But the current SVG 2 spec is peppered with them. 
We need to clean up this. 
https://w3c.github.io/svgwg/svg2-draft/single-page.html





Please view or discuss this issue at https://github.com/w3c/svgwg/issues/1140 using your GitHub account


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Received on Tuesday, 23 June 2026 00:08:41 UTC