Great! Reminds me: Is there any way each algorithm can keep a fixed colour/pattern across the graphs? For example: Annoy is grey on the first plot, but green in

Great! Reminds me: Is there any way each algorithm can keep a fixed colour/pattern across the graphs? For example: Annoy is grey on the first plot, but green in the second. In either case, thanks to you Martin and Alec for the great work!