Specifies the properties for the format and accuracy of the data contained in the export file.
Boundary Representation (Brep)
Objects are represented by a series of faces that the software stitches together. For example, a design solid is exported as one object with a series of faces.
Constructive Solid Geometry (CSG)
Objects are represented by a series of solids (cylinders, cubes, and so forth) that the software constructs to create the entire solid. This option only applies to design solids. All other solids (slabs, walls, footings, and so forth) are always written out in boundary representation format.
Include Object's Range
Select to include the overall range of an entity in addition to the geometry of each of their components. In general, the entities do not have representation (footings and foundations).
Tessellation or Stroking Tolerance
Specifies the accuracy to use when tessellating nonplanar surfaces or stroking nonlinear curves.