http://www.youtube.com/watch?v=zg7sUbJy24I&fmt=18 Using your left-mouse-button, you can select components (vertices, edges, and/or polygons) to create an edge connection between them. Middle-Click-Dragging will change the amount of connecting edge segments. Holding Ctrl+Shift+RMB will display a marking menu that will allow for you to change the Middle-Click-Drag editing mode. There are t…