WallType

Constants which determine the type of a [[Wall]], i.e., back, side, or floor. Applicable only for 3-D charts.

Applies to the back and side walls, and the floor.

All = 3

The back wall, i.e., "behind" the plot area.

Back = 0

The bottom wall, i.e., the floor of the chart.

Floor = 2

The side wall. Note that only one side is ever visible, based on the rotation around the Y-axis.

Side = 1