Hi Tom, ok for this part:

> Hi Michael - I posted a file - the "export"-curve is how I would
> need it in Cinema, and the "import" - curve ist what I get when
> I export to DXF.

Ok, so you can do this conversion in MoI using the draw polyline tool and then export that polyline that you built yourself rather than using the automatic converter.

You would want to use the distance constraint function in MoI for each point that you place using the draw polyline command. You do that by typing in a number and pushing enter, then that polyline segment will be forced to be of that length and there will be an "int" snap point on the curve you can snap on to.

Here's an example - I'm typing 5 [enter] before placing each point:



- Michael