I'm going to be starting my Kitchen projects in a few weeks, and just trying to make sure what I'm thinking of doing is not so out line. I was told that after getting all my height / level measurements, to run a 1x3 on the wall to help hold the Cabinets up in place why I check for level, plumb, shim, and mount.....what I was thinking of doing, is instead of one single strip, run a few pieces....like two for each cabinet ?. Two reasons for this...one ~finding a straight stick longer than 2 feet around here is close to impossible, and two ~ it'll give me space if I need to shim from the bottom of the Wall Cabinet.....if each one is at the level / height line, does it make a difference ?