Spatial Corp., a developer of 3D-design software, has released an across-the-board update to its entire portfolio, the company revealed Monday. Among the product lines included in the comprehensive R17 update are Spatial's popular 3D InterOp CAD translators and 3D ACIS Modeler. Spatial said industry research and customer feedback motivated the revisions. Improvements to ACIS include: support for assembly modeling, reduced memory consumption, capping and mitering, tolerant modeling and support for Microsoft’s Windows VISTA operating system. Headquartered in Westminster, Colo., Spatial also boasts offices in Germany, France, Japan, China and the United Kingdom.