~jaro/balkon

ref: ba3f061d271830dda274348ca469e0187cf4039f balkon/lib/Data/Text/ParagraphLayout/Plain.hs -rw-r--r-- 2.0 KiB
Describe box edges with extensible type.
Add ancestor boxes to interface.
Deprecate the Plain interface.
Add user data to spans.
Add line numbers to laid out fragments.
Qualify Plain interface.