Do you mean one polygon to draw something similar to a key hole?
How to use Custom Ploygon to draw a circle or rectangle.
What list can indicate a city, what list can represent a Rectangle.
But I don’t know how to write it
Select regular polygon, not custom polygon.
Custom Ploygon don’t draw a circle or rectangle?
Only if you give it a list of vertices.
So how do you draw a regular pentagram？