Coordinate math behind "Color by axis" doesn't match model precision

[josephkim626]

Here is a topic that I created regarding what i believe is the same issue:

Color by axis & Small value rotation

I am not sure if I would call this a bug, but it is really annoying me. Perhaps someone can advise the better method. [image] #1. Edge Color by Axes I have been trying to use “by Axes” option on Edge settings on styles to evaluate lines being aligned to the axes. However, I have noticed that if the line is off by very little (I do not know by how much), it still shows as that axes color. This is quite confusing as I am trying to make the model orthogonal. I have trusted “a line” since it s…

Basically, don’t trust color by axis. They can be off.