To add a partial notch
- Select the Add Slab Features tool. The Slab Features dialog opens.
- Type the Width and Height dimensions in the Curb/Notch group.
- Click the Create Partial Notch on Edge button.
- In your model, select the slab.
- Select the start and end points along an edge for the notch.
- Select the side of the specified line segment to place the notch.