SilhouetteHighlighting just for meshes

Hi

It would be great to add an option specifically for Meshes.
The main option currently affects everything — surfaces, curves, and so on.
Most users are complaining only about Mesh files, while everything else works fine.
Having a dedicated option for Meshes would provide better control.

The main option activates everything.

Rhino.Options.General.SilhouetteHighlighting

Thanks.