You can import DXF 3D solid models into SolidWorks drawings. The models are displayed as solid entities and can be shaded, rotated, etc.
You can export colors to DXF/DWG files by layer and by block. Colors are mapped with True Colors for both import and export.
An option for End Point Merging has been added to the DXF/DWG Export Options. Select Enable merging and specify the tolerance within which gaps between line endpoints are eliminated.
An option for Import Dimensions has been added to the DXF/DWG Import Wizard. When you import DXF files to new parts, on the Document Settings page, you can choose whether to import dimensions.