Hi Michael,

> it's more oriented in MoI that you might use the style colors
> for different kinds of structural grouping, not really as a type
> of diagnostic code like you're kind of describing.

It's not really a diagnostic code it's more of a pre-labling system, it's a setting where you either set a style colour to any entity being, arcs, sheet bodies, points etc. or leave everything as the default style colour or a mixture of both and still be able to manually assign any style colour you want, for beginners MoI will behave exactly as it is now, as you get more experienced and start delving deeper the option is there.

As I said, it's not a necessity but it's a nice feature.

Cheers