prefAdd Cube

Parameters Name, Material..., Path..., Show axes, Position, Angle, Scale are general for all objects. They are considered here.
Group Sizes sets the sizes of object. Group Elements defines a design of object.

cube
Sizes and Elements:
cube0 cube1 cube2 cube3 cube4
Depth: 0.20 flagTop
flagBottom
flagBack
flagLeft
flagTop
flagFront
flagBottom
flagBack
flagTop
flagBack
Width: 0.30
flagRight
flagBottom
flagLeft