Optional
Inner-radius / outer-radius ratio. Default 0.5. Fixed for now; consumers wanting per-instance ratios should override the insert dep.
insert
Initial point count. Persists across gestures (Illustrator convention), adjustable mid-drag via ArrowUp/Down or wheel (range 3–32).
Inner-radius / outer-radius ratio. Default 0.5. Fixed for now; consumers wanting per-instance ratios should override the
insertdep.