Hi,
I come across small problem that I can't copy formulae for relative address
reference to move every 4 cells downwards.
For instance, I have a table as follows :
A B C
CODE PROD_A PROD_B
1 AA 100 150
2 AB 200 2000
3 AC 300 600

Formulas relative to the table to be copied :
+A1 +B1
+A1 -B1
+A1 +C1
+A1 -C1
After copy formulas, I want following ref. so on and so forth :

+A2 +B2
+A2 -B2
+A2 +C2
+A2 -C2

How can I do that without my own manipulations ? I tried hilited the area
but the formulas jump 4 cells forward.

Much obliged if a simple solution can be given.

Rgds,
Frankie