Prior to D2nc V2.9.0, DXF support was strictly R12 format.
As of the V2.9.0 development release, a much larger selection of DXF file versions are supported. This greater support is achieved by focusing support on the most common DXF entity types used in simple CAM drawings today rather than the file type itself. Below are the details of the current supported and unsupported entity types.
The text entity itself is not supported but text can be used in D2nc if the DXF contains the text as constructions of lines and arcs.