Spacing obejects equally on the body

I am new to shapr3d. I want to create a honeycomb patter on the front of a computer bracket for heat disapation. I have done this but they do not all looke to be spaced exactly appart. I have used pattern to grow the others. Is there a way to select them all and then make sure they are paced equally over the front of the face?

Thanks in advance.

I find that entering the dimensions to spread the pattern items over will give a more reliable result than dragging them across.