chrisb wrote: ↑Sun Feb 03, 2019 9:19 amMake a View->Standard views->Fit all, and it will vanish.

Yes it helped. Thank

Hi! I'm new and maybe I found a bug in the corner of the box. I created the standart box 10 x 10 x 10 mm and changed the length to 100 mm. Then zoomed in. Please see an example in the app. Tested on Linux and windows. With increasing size, the defect also increases. I changed accuracy, but it didn't...