Use this procedure to replace a ring from a material boundary with a different ring.
- Draw the polyline to replace one of the existing material boundary rings.
- Select a 2D elevation.
- Click
.
The material boundary is highlighted and edit-in-place grips are displayed.
- Click
.
- Click
.
- Select the ring to be replaced with another ring.
- Select the closed polyline you drew in step 1.
- Enter y (Yes) to erase the polyline, or n (No) to keep the polyline in the drawing.
- Click
to save the changes you made, or click
to undo the changes to the material boundary.