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The Support Reduction can be activated for every optimisation scenario separately under the Design Rules entry. It can be chosen between the 3 different Support Reduction Modes (Passive, Reactive & Active) and the Intensity . Moreover, for Reactive and Active an Intensity value can be set up.
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Build direction
The build direction is the gloval z-direction by default. If you want to use another direction than that you have to rotate the part. The only exception to this are symmetrical Designs, for them the build direction is the positive z direction of the symmetry coordinate system.
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