I have a polygon shapefile in ArcMap 10 made up of several vertices/line segments. I need to convert some but not all of the sides of this polygon into arcs. Is there a way to do that without having to redraw the shape? I don't have many other programs available so I'm looking to avoid having to outsource or export the shapefile to another program.
For reference: I also work in AutoCAD 2014 and something like the "convert line to arc" command found in that program would be useful. I'm just not sure if a similar one exists in ArcMap.