Indeed that was the area to look at, fixed! (gosh is it satisfying and magical to have GPU Kit hot-reloading perfectly now, I got to watch it resolve while the animation was still running!) > On Oct 8, 2022, at 4:39 PM, Luke Iannini <****************> wrote: > > *concave I meant > >> On Oct 8, 2022, at 4:37 PM, Luke Iannini <****************> wrote: >> >> Always!! Ok it took a few tries but I got a repro here, will check it out! (It's very pretty) >> >>> On Oct 8, 2022, at 4:11 PM, Bret Victor <****************> wrote: >>> >>> Should you happen to be in the mood to track down a memory corruption bug (?). (Not urgent, just weird.) >>> >>> 1. Restart Realtalk and put down page 41472. You should see a solid yellow animated shape. (The red in the photo is just a photo artifact.) >>> >>> <IMG_0469.jpeg> >>> >>> 2. Put down an appearance recognizer, then put it away. >>> >>> 3. The yellow shape has turned into yellow glitch art, filling the bounding box of the shape. This only happens with fill, not stroke. >>> >>> <IMG_0470.jpeg> >>> >>> >>> >>