The solid, or shape holding solids, to slice.
OptionalstepsThe gaps between slices in model units, applied in turn from the bottom and repeated until the top is reached; they must add up to more than 0.
OptionaldirectionThe direction the slices are stacked along; each cutting plane is perpendicular to it.
A solid, a pattern of spacings and a direction for
operations.sliceInStepPattern, which cuts it into parallel slices with repeating gaps.