The DWG file format changes from time to time, as newer technology or improvements are incorporated. In general, newer product versions can always open all older DWG file format versions. However, when a new DWG file format is introduced, prior versions will not be able to open it. When a drawing is opened in a prior release, AEC objects are displayed as proxy objects, and all Autodesk Civil 3D commands are disabled. You cannot edit the proxy object or make changes to the design.
Previous post Next post Autodesk AutoCAD civil 3D is a design and analytical software which helps catering the Civil Engineering problems during design and analysis and provides the best solution to the problems. For the best practices of design and analysis with all complete 3D aspects, CIVIL 3D is created and implemented in the field of designing. It owns many more useful features than eagle point. It possesses Good workflow collaboration. This tool gives an error-ridden manual drawing updates.