Brenton Wiernik@bwiernik.bsky.social·2023-10-10T15:41:35.847Z
2b. Personally I would expect NULL to mean no additional border, not a border of the same color as the initial text (unless I’m misunderstanding something)

Steve Haroz@steveharoz.com·2023-10-10T15:58:27.818Z#
NA makes it transparent (no border). Anyway, it's a good point about making it a true aesthetic.