Positioning plane

The selected points define the elevation of either the top or bottom surface of the plane.

Adjust bottom side to selected edges

When this function is activated,

• the plane to be added using free points is positioned such that its bottom surface is on the level defined by the points, and
• the plane to be added using existing planes is positioned such that its bottom surface is on the level defined by the selected edges.

Adjust top side to selected edges

When this function is activated,

• the plane to be added using free points is positioned such that its top surface is on the level defined by the points, and
• the plane to be added using existing planes is positioned such that its top surface is on the level defined by the selected edges.