package d2sequence // leaves at least 25 units of space on the left/right when computing the space required between actors const HORIZONTAL_PAD = 50. const MIN_ACTOR_DISTANCE = 200. // min vertical distance between edges const MIN_EDGE_DISTANCE = 100. const LIFESPAN_BOX_WIDTH = 20. // const DEFAULT_LIFESPAN_BOX_HEIGHT = MIN_EDGE_DISTANCE / 2.