Here is Some Good Information About SketchUp Tutoring
Google's 3D Warehouse enables SketchUp users to search for, download and contribute free models. Looking for help? Select a tutor today. SketchUp 4 and later support software extensions known as "Rubies" which are written in Ruby programming language and augment the capabilities of SketchUp. Need help? Select a tutor now. Experts are waiting to help. Select your SketchUp tutor today.