One side_strokes helper (square or rounded, as #1044 paints them) serves stroke_area and the boolean
operand outline, instead of a second, square-only copy; test for a rounded per-side border.
Boolean operands restarted subtree_outline at depth 0, so booleans nested
in booleans bypassed the 64-level limit and could overflow the stack.
Co-authored-by: Justin John <babyjjbabyjj549@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Boolean operands are editable in place with live results (per-operand operations, cached prefixes so a drag recomputes from the edited operand up); a Design panel Arc section; the shape builder takes strokes and open paths as outlined areas; variable width points can be wider on one side.
bflatastic