To Copy an Edge of a 3D Solid

1. Click Modeling tab > Solid panel > Solid Edit - Edge drop-down > Copy Edges.
2. Select the edge of a 3D solid object to copy.
3. Select additional edges, if needed, and press Enter.
4. Specify the base point of the copied edges.
5. Specify the second point of displacement to indicate the location of the copied edges.
6. Press Enter to complete the command.