The latest addition of `aesthetics` to `scale_fill_*` and `scale_colour_*` are fantastic, but the colour geom only works with the British spelling. ``` ggplot(iris, aes(x = Sepal.Length, y = Petal.Length, color = Sepal.Length, fill = Petal.Length)) + geom_point(shape = 21, size = 3, stroke = 2) + scale_color_viridis_c(name = "Length", option = "B", aesthetics = c("color", "fill")) ``` Produces... <img width="856" alt="screen shot 2018-05-30 at 09 26 06" src="https://user-images.githubusercontent.com/1747068/40722887-8589fbf2-63eb-11e8-924e-f2cafa737997.png"> When the desired output is... <img width="860" alt="screen shot 2018-05-30 at 09 26 41" src="https://user-images.githubusercontent.com/1747068/40722912-98e490ea-63eb-11e8-8701-03667e265b8b.png">