r12a

> I agree that Ruby (see collapsed example in OP) would be a great way to approach this, Did you read the earlier part of this thread, specifically https://github.com/w3c/adapt/issues/240#issuecomment-1488956770 ff...

Here are definitions in the Unicode glossary. I usually find that these are pretty clear and reliable, and so worth relying on for our own needs. Character https://www.unicode.org/glossary/#character > (1)...

CSS terms. Typographic character unit https://drafts.csswg.org/css-text-3/#typographic-character-unit > For text layout, we will refer to the typographic character unit as the basic unit of text. Even within the realm of text...

Good points, Florian. I'll look at adding that information. We usually recommend extended grapheme clusters only.

Updated the description to fit the new template, so that we can progress it through the pipeline. Added some examples.

Updated the template. Added information about Blink now supporting vertical buttons.

Improved the tests & results section, including pointing to real interactive tests.

> Starting in Safari 17.4, vertical form controls are supported: https://webkit.org/blog/15063/webkit-features-in-safari-17-4/ Adjustments made to the Outcomes section and to test results.

I definitely think we should add something to clreq. Here's some suggested text as a starter. I imagine this would be a new subsection at the end of 3.3 Interlinear...

> 《泰米尔文排版需求》里也有一段很短的介绍：https://www.w3.org/International/ilreq/tamil/#fontstyle In the set of Noto fonts, the only script that has an italic font other than Latin is Tamil. Not sure why. @simoncozens do you have an insight?...