As a follow-up video to inference locking, this Google SketchUp tutorial shows how to combine a series of roof forms together using inference locking. You will also use arrays and copying to create dormers. Please keep in mind, this isn't a video on roofs, but an example of various inference locking techniques and how they work in Google SketchUp.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.