Sometimes it is convenient to extract 2D data from existing 3D models as a basis for accurately creating new 3D geometry. For example, you might extract the edges from a landscape mesh to create an loft path or animation path. In this lesson you learn to apply a Edit Mesh modifier, extract the edges from an existing wall, and prepare the new shape as the basis of new windows. While this particular example could be accomplished in several ways the technique is an important weapon in your arsenal of productivity tools.   more »