Here are some tips to help you through understanding the OneCNCXR3 color swatch.
This was changed in OneCNCXR3 to add the versatility of separate geometry and modelling colors.

Here we have so movies to give you some tips on using geometry (drawing) in OneCNCXR3.

Tips on geometry Part 1 (a)

Tips on geometry Part 1 (b)

Tips on geometry Part 2

Tips on geometry part 3

Here are some Tips on using the re-pick function in OneCNCXR3. Using geometry for the creation of boundaries in OneCNCXR3 tool paths are simplified for editing by allowing it to be re-picked and this is how it works.