Why does the module layout tool show multiple rows?

[Vera]

Why does the module layout tool show multiple rows?

The system is 1 string of 20 modules in series.

Col#5 is 3 sections at 0 degrees.
Col#4 is 3 sections at 1 degree.
Col#3 is 3 sections at 2 degrees.
Col#2 is 3 sections at 3 degrees.
Row#2 Col#1 is 3 sections at 4 degrees.
Row#1 Col#1 is 5 sections at 5 degrees.

Thank you,

Vera

[Michele Oliosi]

The module layout view is a rough representation of your 3D layout. The fact that row#1 col#1 is below the others is just to avoid overlaps, it has no impact on the simulation. What counts is the 3D view.