Do you know, that… ?

Not only in surface modeling, but in a tight solid, you can do deformation object. This time I want to bring the type of deformation Curve – curve, which very effectively corrects shape – in this case the wheel arches.

How it's working? I prepare 3D sketch, which easily can be moved in the. It is used to impose the shape of the target. As you can see in the wheel arches line the upper roll against deformation has a slight inward collapse. Instead of a 3D sketch, you can use any of the curve, edges, etc.. but a great draft check.

When defining the operation going to deform the edge, and in the second box 3D sketch. Under deformation point out walls, which can not move. It is, however, limit, can not be immobilized wall / edge, which are in contact with the deformed edge. Other parameters to decide the effect of visually assessing.