Ashampoo 3D CAD Professional is the professional drawing program for designers, draftsmen, interior and landscape architects. The program completely covers the planning, visualization and calculation of projects without the need for additional software. With a clear, thematically organized interface, every function is just a mouse click away. The controls are logically arranged and easily accessible. Thanks to the import of SketchUp and Collada objects, millions of additional objects are available to plan even highly individual projects and constructions in great detail. The photovoltaic functions allow detailed planning of rooftop and flat-roof photovoltaic systems, while the design of entire facades is greatly simplified by grid elements. These plans can be easily exported as PDF, RTF or Excel files to enable accurate cost calculations including the preparation of quotations. 2D DXF and DWG files can be imported and exported directly from the program. Version 11 features faster DXF / DWF 2D previews and assistants that help with wall modifications. Planning errors can now be better avoided through floor plan analysis and correction functions, while automatic saving secures the current progress. Wizards for editing and modifying walls also allow changes to multiple layers of walls. Buildings and floors can now be copied into other buildings or projects. 2D slide views are now customizable for new building or renovation projects. Slide can now also be copied or their print order changed.