OptionalclassOptionaldensityOptionalhideHide built-in columns entirely (review 5.19: adapter-fed UGMs whose ids are ordinals and whose type is constant would render two noise columns otherwise). Hidden here means never built, not toggled off, so the visibility menu does not list them.
OptionalidDisplay-only formatter for the built-in ID column (review 5.18: a projection whose node ids are IRIs can show local names while selection keeps the full id; the cell title carries it).
OptionalmenuOptional menu manager for right-click (R2.1 universality).
OptionalpagePage size (default 50; max working-set limit R7.4 is 10,000).
OptionalselectableWhen false, rows render without click/context-menu handlers and without selection styling (review 5.19: adapter rows carry ordinal ids; writing those into the SHARED selection store would clobber a live canvas selection). Default true.
Row density (B3, design-system roadmap): "comfortable" (default) or "compact" for thin-client analyst deployments where row count is the job.