v46.0 [Feb 26, 2019]
-Timesaving image display features - Use a wide range of image data, embed images, insert and export images, and use a polygonal mask boundary to display image subsets.
-Image editing and cleanup - Includes commands for despeckle, bias, mirror, and touchup.
-Raster entity manipulation (REM) - Use standard AutoCAD commands on raster regions and primitives; easily erase raster lines, arcs, and circles.
-Vectorization tools, including OCR - One-pick vectorization tools give you more accurate results when you create lines and polylines from raster data. Optical character recognition (OCR) for converting drawings.
-Image transformation functionality and georeferenced image display and analysis tools - When used with AutoCAD Civil 3D, AutoCAD Map 3D, and Autodesk Topobase.
This patch is for the network version of AutoCAD Land Development Desktop R2.
