Introduced tools to move beyond traditional rectilinear building forms into complex, organic shapes.
Unlike "dumb" geometry imported from other tools, shells in ArchiCAD 15 were intelligent BIM elements with structural information. 2. Renovation Workflow & Palette archicad-15
Pre-defined filters automatically changed the display (e.g., highlighting demolished walls in red) for documentation and coordination. 3. 3D Design Aids archicad-15