Bolt length is Buy OEM AutoCAD Plant 3D 2020 calculated correctly for wafer components. Piping fittings can now be connected to lap end flanges correctly. This hotfix 1 addressed Layers of Xrefs that are frozen in viewports are plotting ellipses, model documentation commands not working in some languages, the number of hits for GetLineContainment being incorrectly counted, and Xrefs showing as needing relo. Spec export now generates common properties in Spec Data sheet. Duplicate vault projects showed in open dialog in certain cases. Cut length is now calculated correctly for pipe bends. Parent page: Specialized Toolset Updates. Read more Best software To translate this article, select a language. More information.