I was installing a Granite (http://tanbrown.org) kitchen today and (http://maplered.com) when I got to the point that it was time to glue the seams together I was stuck. When I was leveling out the Counter (http://GialloFiorito.com) with my levelers one in front and (http://maplered.com) one in back of the seam, I had the front and (http://maplered.com) back flush but the middle was lower than the rest.Is there a way to get the seam even all the way across?