The basic-plot-1 example in src/examples/window-examples.lisp
The bar-graph-1 example in src/examples/window-examples.lisp
The contour-plot-3 example in src/examples/window-examples.lisp
The 3d-plot-4 example in src/examples/window-examples.lisp
The shade-plot example in src/examples/system-examples.lisp
