Defining Entities

Hello all,
I am attaching the same action to about 10 boxes ...
I am giving the box an entity name "box"
However only the first box is getting the name "box" ...
when I am using if you == ball and then some action, only the first box is affected...
How can I make the name "box" as if it is for all the boxes

action move_box()
{
ENTITY* box;
box = me;
.....
}

-OR, much easer:-
#define box me

The second way worked..... Thank u very much ...