Im not sure if this is the correct place to post this, but it is about coops.. Im still trying to figure out how I want to build my coop and have found a great place for the blue prints. The only thing is its in pdf forms. I want to be able to see the pictures better, but dont know how to zoom in. Can anyone help me with this? I tried coping it to my paint program, but when I zoom in its all blurry. Here is the coop Im trying to view http://www.ag.ndsu.nodak.edu/abeng/plans/6232.pdf