sdd:styleCopy as claim

sdd:style is the style token of a scene instance — for example dashed on an sdd:Edge, or proposed on a sdd:Node to mark it speculative. Like sdd:shape, the token resolves to concrete drawing rules through the injectable theme system (spec §5, Tier 2), not a hard-coded stylesheet.Copy as claim

sdd:style is aesthetic-layer cache by default: an unmarked value is rewritten freely on recompute, and an author overrides it with !, which materializes as an sdd:pinned annotation on that quad — the same "cache unless annotated" invariant that governs every scene and aesthetic quad (examples decision 2).Copy as claim