Hey Thanks!
May I ask, how did you know to include the Fill effect? I had already by this point figured out to just use the Invert effect, but as you probably know it was looking pretty shoddy… so the Fill effect really gives me a nice clean line (I am keying migratory paths of 6th grade students in NYC’s Silk Road Connect program that were hand drawn so that you can see their drawing but not them).
Like, I can see what the Fill is doing, but not exactly sure why without the fill it looks so weak.
Thanks again,
-JQA