how to modify 3D surfaces in BricsCAD. Once you've made 3D surfaces, BricsCAD lets you manipulate them with commands like XFaces (makes copies of individual faces), sweep profiles along paths, thicken surfaces into solids, twisting surfaces, and change the continuity of twisted surfaces.
After completing this lesson, you will be able to:
⦁Understand the limitations in editing 3D surfaces
⦁Modify 3D surfaces with the Twist command
⦁Extract faces with the XFaces command
⦁Make new surfaces with the Sweep command
