Hi,
Is it possible to change the color of a drawing from existig colors to black(lines,text..) and white background during Autocad Dxf/DWG tranlsation.
Which version you are using? In NX9.0 it exports to white background automatically if you use Translator option (NOT the File>>Export>>AutoCAD dxf/dwg option). And I don't think there is any color change option (Like in PDF export) in AutoCAD dxf/dwg export.