Hello,
I have a drawing not done by me in IGS format. It's only one surface for all the piece. I want to convert it in solid because I need to modify it but I never worked with surfaces.
is it possible? I tried to use "fill" by selecting the surface but it doesn't work.
If it's not possible, i only need to enlarge the part below. I don't know to do that with surfaces!
Thank you for your help!