#### 10.3.7 interLP

• interLP( <3D points list>, <plane> [, close(0/1)] ).
• Description: that macro returns the list of the intersection points between the polyline built with the <3D points list> and the <plane>. The plane is in the form [3Dpoint, 3Dnormal vector]. The optional parameter <close> indicate if the line has to be closed or not ($0$ by default).