Для чего нужно: решение глюков Ментора How to create a Board Outline by importing DXF data. DXF data can not be changed into a Route Border.
Drawing cell objects can not be changed into a placement or route obstruct. Trouble converting DXF in shape to a draw object (graphics or text).
How to convert an imported DXF closed shape into a polygon.
Not all objects could be changed to the specified type. Objects can only be changed to the requested type one at a time.