Changing display colour of an object such as a curve or a surface can be done just in 2 steps in Windows.
Select object > And change colour in Object properties window directly.
However on a mac for some reason the process is maybe a bit over stretched.
Select object > Change display colour system from “custom” to “by layer” > Then click in a different tab to change colour.
This might seem as a very small issue. But organising and colour coding is quite essential for a pro workflow. Wondering if this can be replicated just as it is in Windows.
Hoping to hear other thoughts in this.