OptionalbendOptionalclearanceMinimum distance kept from obstacle borders (and the length of the perpendicular exit stubs). Default 12.
OptionalminMinimum length of the FIRST and LAST route segments (the
perpendicular exit stubs). UML relationship symbols (diamonds,
hollow triangles) sit on the terminal segments; an immediate
bend buries them (owner finding, 2026-07-11). Tried at full
length first, degrading toward clearance when a long stub
lands inside an inflated obstacle. Default 28.
Boxes the route must clear, EXCLUDING the endpoint nodes' own boxes (anchors sit on those borders by definition).
A* cost per direction change; higher = straighter routes. Default 30.