About a layer

When the cargo of a different kind is accumulated, the container plan of cube magic increases every one layer and displays. That is, the layers the number of stacks which accumulated the cargo of a different kind are displayed. When the cargo of the same kind is accumulated, it is called "stack", and a layer is not increased, stack is displayed the name of a cargo (No., ID) & "x number" form within one layer. Please change according to this principle also at the time of change of container plan. moreover, on a screen (printing black only), color of each layer and the cargo in it are displayed as follows.

1layer:Black(This layer is the bottom of a container)
2layer:Blue(On the 1st layer)
3layer:Green(On the 2nd layer)
4layer:Purple:
5layer:Brown:
6layer:Black:
7layer:Blue:
     :
     :
*) Repeate color every five layers.