Thank you Brynn for your very detailed and helpful answer. The first method works like a charm and is exactly what I wanted to achieve. This is perfect. The bucket tool still leads to results that depend on the zoom level, which I find quite strange. The more I zoom, the closer it match the outside ...

Hello everyone, I am having the following issue: I am importing a dxf file in inkscape. The dxf file was created with the CAD software Solidworks. The file contains the outline of a part (in 2D), and therefore takes the form of a closed path. What I want to do appears simple, I want to fill the insi...