07:04:55 <fantasai> dbaron, you asked in IRC awhile back if alphabetic | ideographic | central were stable enough to implement
07:05:01 <fantasai> dbaron, they're taken from SVG https://www.w3.org/TR/SVG11/text.html#BaselineAlignmentProperties
07:05:09 <fantasai> dbaron, so yeah, I can't imagine we could change them :)
07:05:28 <fantasai> dbaron, the only thing that's really new is that we defined vertical-align as a shorthand of alignment-baseline
07:05:38 <fantasai> dbaron, and allowed it to take alignment-baseline keywords