diff --git a/EC.jl b/EC.jl
index b129bf7..b29f8ca 100644
--- a/EC.jl
+++ b/EC.jl
@@ -156,11 +156,11 @@ exportCSV(EC::affine_EC, filename) = exportCSV(filename, (EC.training_E, EC.exac
 "Plot EC data and optionally save figure to a file"
 function plot(EC::affine_EC, save_fig_filename=nothing; basis_points=nothing, basis_contour=nothing, xlims=nothing, ylims=nothing)
     scatter(real.(EC.training_E), imag.(EC.training_E), label="training")
-    scatter!(real.(EC.exact_E), imag.(EC.exact_E), label="exact")
+    scatter!(real.(EC.exact_E), imag.(EC.exact_E), label="exact", markercolor=:white)
     if EC.ensemble_size > 0
-        scatter!(real.(EC.extrapolated_E), imag.(EC.extrapolated_E), xerror=real.(EC.extrapolated_CI), yerror=imag.(EC.extrapolated_CI), label="extrapolated")
+        scatter!(real.(EC.extrapolated_E), imag.(EC.extrapolated_E), xerror=real.(EC.extrapolated_CI), yerror=imag.(EC.extrapolated_CI), label="extrapolated", m=:x)
     else
-        scatter!(real.(EC.extrapolated_E), imag.(EC.extrapolated_E), label="extrapolated")
+        scatter!(real.(EC.extrapolated_E), imag.(EC.extrapolated_E), label="extrapolated", m=:x)
     end
 
     isnothing(basis_points) || scatter!(real.(basis_points), imag.(basis_points), m=:x, label="basis")