Highest DXF version Sheetcam handles?

Problems and questions
1

Hi! Is there a rule or advice as to which DXF version to use when importing to Sheetcam? I am currently in a process of setting up my CNC and I will most likely purchase Sheetcam, as my friend uses it and it seems to be the best CAM for 2,5D I will mainly use (I make guitars).
Would I experience problems if I used “newer” DXF versions, such as dxf 2010 or higher?

Thanks!

2

I don’t think it makes any difference as I use 2021 autocad and brics cad

just some entities such as splines will not import (from any version) the problem is they are 3d entities… you can convert them to polyline though