Choose a PLANE operation.
Choose a CREATE method.
Choose an INTERSECT option.
Choose a TRIM/EXTEND technique.
Choose a DISPLAY option.
Normal to be displayed through???
Enter Plane display scale. =>
Choose VERIFY option.
Using GETPLANE.
Select the POINT.
Select the LINE.
Select the Plane.
Select the Vector.
Ax+By+Cz=D  A =>
Ax+By+Cz=D  B =>
Ax+By+Cz=D  C =>
Ax+By+Cz=D  D =>
Selection error!  <CR>
Select 3 planes.
Enter the rotation angle. =>
Enter number of rotations. =>
Select 2 planes.
Enter offset distance. =>
Enter number of offset planes. =>
End of list