[Ruby Request] - Duplicate Layers & Contents

[haynesc]

Would it be possible to duplicate a layer and its contents ? ...

for Example Parking ... with components of parking spaces coloured by layer in pink

Then duplicate them on a new layer parking - Black & White with NEW components of parking spaces coloured by layer in white ?

thanks

[thomthom]

So you want all the components on the new layer to be unique from the original layer?

[Matt666]

I don't think so, thomthom. Components take colours from layer they are in.
And if you select all entities in a layer (with Didier's quick selection plugin), you copy place them in a new layer?