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Non-Design Spaceshave to be selected using the Optimisation Tools. In this case six fixation points at the bottom of the part and four force application points are selected using the direct methodoffset method with an offset distance of 3 mm.
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Machining Allowances should be applied to every functional surface. Thus, at the end two geometries are created: The Nominal-Geometry and the Print-Geometry. Adjacent Faces should be selected at once, to create one coherent Machining Allowance
In this case a value of 1 mm was chosen. How much Machining Allowance is necessary, depends on the dimensions of the part and the manufacturing process/machine.
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