Hi,

I would like to inscribe a circle of fixed radius, say 15mm in an elliptical arc or Spline. Would anyone be able to give me a procedure that can do this precisely, in view of laser cutting afterwards.  My goal is to have a smooth curve with no facets after the cutting, so that no manual filing will be needed.

I am using the free version of Draftsight on Linux.

Thanks so much for the great product and help !

Ciao,

Bob