Is it possible to change the available color? Is it possible to add new color?
Try one of the various plug-ins to change the board colors
Customizer is a great plug-in to start with
I think he is referring to the predefined colors. Maybe.
Again, the answer is No, for out the box. Yes, if you edit the code.
Here is the model containing the definitions.
Thank you very much! A feature to customize there color could be great!