That explains it...except for one tiny problem. The code for Augila from DIV to Red is
Code:

SW A 13 y1 n2 y4 y8 47 121

...without the reg and red columns:

Code:

SW A 13 n2 y4 y8 47
No Reg is 6th column. Check again.

Also, why copy the code from DIV to Red if you are just going to delete Red anyways, why not just copy from DIV to 8?
Saying copy from DIV to Red excluding Red and saying Copy from DIV to 8 including 8 is the same.
I really don't see what is the problem.

Just to make everything clear, combination of this columns uniquely identifies region:
Div,Sect,1,2,4,8