Shape/Symbol channel #389
Description
Shape is one of the important visual properties according to Jacques Bertin, with quite good separation properties.
A new shape (or symbol) channel would be very welcome.
Note: Vega-lite and ggplot2 can handle this type of representation.
PS: Plot is a great library, very intellectually stimulating, and the 21 beautifully written articles in the https://observablehq.com/collection/@observablehq/plot collection should be read by all data scientists!