~jaro/balkon

ref: 0926c4900b6354fe961f039b8a320d45efc43cde balkon/.golden/richParagraphLayout/mixedSizes.golden -rw-r--r-- 6.8 KiB
Describe box edges with extensible type.
Handle ancestor boxes in rich layout.
Add ancestor boxes to interface.
Test layout with mixed font sizes.