[[Image:prop_manual-12_tn.png|thumb|500px|An imported external terrain model.]]
{{Note|Except for external terrain models, you can import other external objects (STEP, IGES, STL, etc.) only to '''[[CubeCAD]]'''. You need to move the imported objects form [[CubeCAD]] to EM.Terrano as described above.}}[[Image:PO22(1).png|thumb|400px|Moving objects among different surface block groups in EM.IlluminaTerrano.]]
[[Image:Info_icon.png|40px]] Click here to learn more about '''[[Defining_Materials_in_EM.Cube#Moving_Objects_among_Material_Groups | Moving Objects among Material Groups]]'''. {{Note|In [[EM.Cube]]Except for external terrain models, you can import other external CAD models objects (such as STEP, IGES, STL models, etc.) only to '''[[CubeCAD]]'''. From [[CubeCAD]], you can then move the imported objects to [[EM.Illumina]]Terrano.}}
[[Image:Info_icon.png|40px]] Click here for a general discussion of '''[[Defining Materials in EM.Cube]]'''.