For the production (CNC-milling and waterjet cutting) of several parts I need DWG and DFX-files I have a problem with the exported lines. The exported lines from VW should be (to work properly with the different machines)  'polylines', but sometimes they are 'splines' (see image underneath and the difference between how the curves are drawn). If I convert the splines in Autocad to polylines they get hundreds of extra control points and the different milling/cutting machines aren't able