Fusion 360 (Edit Mesh file)

Mesh file to BRep(Solid) file

0. right click MeshBody1(on left side) or Target object -> Mesh to BRep
If Warning: Large number of lines in mesh file -> Follow the steps below

1. right click Title component(on left side) -> capture Design History

2. right click MeshBody1(on left side) -> Edit
If Error: right click user name(on right corner) -> Preference -> preview -> Mesh Workspace ---> restart fusion 360

3. mesh -> modify -> reduce -> mesh face/body: MeshBody1(Target object), Reduce Target: Face Count, Face Count: 10000(10000 or less before you can convert(Mesh to BRep)), Preserve Boundaries: O, Preview: O -> ok

4. right click MeshBody1(on left side) or Target object -> Mesh to BRep

5. modify object (BRep(solid) file)