Well I found this on 4shared.com, and it's this nifty tool to help you scale your armor.
http://www.4shared.com/file/b0ffzjGu/Pepakura_Measuring_and_Scaling.htm
When you run it, there's a tutorial at the top-left of your screen telling you what to do. I tried it, and it works great!
http://www.4shared.com/file/b0ffzjGu/Pepakura_Measuring_and_Scaling.htm
When you run it, there's a tutorial at the top-left of your screen telling you what to do. I tried it, and it works great!