Converted dxf file into ELMT file

A converted dxf file contains drawing in black and red

The black drawings are dxf/dwg entities, this is the drawing part of a acad file

The red drawings are dxf/dwg blocks(symbols) that are inserted into the entities section
(this red drawings are under devoepment)

If you want to have transposed this red DWG / DXF drawings.
You can reach this moment by opening the DXF / DWG file in a CAD program and there to explode the blocks / symbols