I'd like to overlay some shape marks on top of a set of polygons, showing which points are covered by different areas. Attached is a generic example of the two types of visualisation I'm trying to combine (the data I'm working with is not releasable). Both x and y axes are in fact identical in reality, but I've had to adjust the numbers for the polygons to create them.
What I'd like is for the polygons to be plotted by x-area and y-area (using the Order for the path), and then the points to be plotted by x-point and y-point whilst sharing a set of synchronised axes. How can I overlay these two unrelated datasets? Is it even possible?