Two-Dimensional (2D) and Three-Dimensional (3D) Corner Relief Options

In SpaceClaim Options > Sheet Metal, you can set all corners to 2D.Corners can be toggled between 2D and 3D using a check box in the mini-tool bar.

Individual corners can also be changed to 2D by updating their properties in the Options panel. You can change from 3D to 2D and 2D to 3D, as possible with respect to geometry. When selecting 2D-Only, the unfolded model will show the actual selected corners even when the 3D model can only show the default corners.