I got the 4th wall blocked in, and measured up for the gable windows. I glued the wooden dowels into the triangle walls and drilled holes in the floor for the dowels to be inserted into (bottom right). Now they are very stable, but also easy to remove which I will need to do for camera placement. Tomorrow I wil finish the gables, and the window panes. After that I'll be ready for planking the walls and laying the floors and building the door.