Follow up from https://github.com/seek-oss/capsize/issues/205#issuecomment-2185365588 and https://github.com/w3c/csswg-drafts/issues/10703#issuecomment-2285258010 -- the illustrations in the spec conflate the cap height with the ascent, and need to be redone.
Follow up from seek-oss/capsize#205 (comment) and #10703 (comment) -- the illustrations in the spec conflate the cap height with the ascent, and need to be redone.