almost 2 years ago - Shurenai - Direct link
Frame shapes are the basic building frames. If you're looking for the variety of different shapes, like ramps, corners, etc, Hold the frame shapes and hold R(or whatever your reload key is) to bring up the radial wheel, select the Shape Menu (icon with 3 basic shapes on it) from the wheel, and enjoy the 1300~ shapes to build with. And keep an eye out for that shape menu icon on things in your inventory, anything with that icon has a shape menu.