FreeCAD. How to put a picture on which I will draw a sketch?

Question

CAD/CAM

Actually a subject.
There are hand-drawn drawings of the part, I want to see it in 3D,
but I can’t put these drawings on the background of the sketch in order to repeat them exactly.
Where to click and what to poke, tell me, please.

Answer 1

In fricade, parametric drawing. The 2D toolkit is only used to "extrude" a flat drawing or rotate it (to make a surface of revolution). In any case, there will be no bindings to the substrate - it will not work to draw normally. It 's very easy to draw there . And there are also scripts on the piston that make the routine easier.