MiTek gives builders, architects, and engineers the ability to virtually collaborate on SAPPHIRE computer-aided design software with its SAPPHIRE Viewer. The viewer includes zoom and pan features, and users can look at elevation drawings and isolate levels and layers within the model. Layout sheets, planning, 3-D, and elevation views all can be printed. The viewer software is available via a free download from the company’s website. 800.325.8075. www.mitek-us.com.