From: "Andy P." Date: 2012-08-14T05:38:29+09:00 Subject: Re: Creating a C extension in Ruby Well eventually it will communicate with a piece of hardware programmed in C and retrieve data. For now, it should return 10. Here is the link to the tutorial that I am basing this off of. http://www.rubyinside.com/how-to-create-a-ruby-extension-in-c-in-under-5-minutes-100.html The final product will be a SketchUp Plugin. -- Posted via http://www.ruby-forum.com/.