Automatic polyline layout and routing for a selection of blocks and intersecting polylines, arcs, splines, and lines.

Draws automatically trimmed and filleted polylines and splines between blocks.

BackToCAD Publisher is a stand-alone converter that allows the CAD user to convert hundreds of DWG/DXF, ACIS (SAT), PRC files into 2D PDF, 3D PDF, and PRC (3D PDF or CAD Input).

PolyTools provides some utilities to edit polylines.

Ultimate solution for creating Layouts and Viewports.

Application that draws dynamic coordinate grids linked to closed polylines.

Finds the shortest path between two points in a road network.