2018-07-02, 11:15 PM
EDITED: I hit a rough patch with that last one. It's sorted out now however. I had to spend more time with it to see that it was misbehaving. I tried to get it to work until I all but gave up, but circled back around when it dawned on me to just try different ways to warp a square into a circle (read the link) and I had to identify some subtle glitches also, that are good finds going forward