3D Invisible Edge

3D Invisible Edge

1. Choose Draw, Solids, 3D Face.
or
2. Type 3DFACE at the command prompt.
Command: 3dface
First point: P1
Second point: P2
Third point: i P3
Fourth point: P4
Third point: i P5
Fourth point: P6
Third point: P7
Fourth point: P8
Third point: enter
NOTE: You must enter an “i” for invisible before the
face is chosen.