Example of a 2D/3D Marionette PIO with a Custom Wall hole. The Geometry of the Window and the embrasure is based on a symbol. Also the 2D Drawing is based on a symbol. The Geometry is reshaped by the 2D and 3D Reshape node. So the Script itself is relatively slim.   Replace the Geometry with everything else you can draw. Generic solids are recommended. Also you could script some additional geometry for window division while frame is parametrized by reshape node.   This w