J.R. Nelson and Company Editing GTX Corporation is the technology leader in developing Raster Editing and Raster to Vector Conversion software tools for your CAD environment! GTX... paper drawings into a modern AutoCAD environment. Now, you can modify and enhance scanned raster archives with the speed and flexibility of both raster and vector editing techniques.... Now, you can modify and enhance scanned raster archives with the speed and flexibility of both raster and vector technologies integrated with world-class CAD capability. Update drawings in minutes, convert paper to Cadd, and make use of legacy paper data with GTX! ...