It would be great when I'm tyring to delete a layer and there are objects on the layer, if C3D would show me where those objects are. Perhaps with a big red circle and cycle through model and paperspace layouts if necessary.
Is this C3D related or just Autocad? In C3D the layer might be being used in an object style or label style, besides the posibility of being used in a block that's not in use. So there's a few places a layer can be hiding that you won't see in the drawing.
Credit where credit is due! Give kudos or accept as solution whenever you can.
This wish applies broadly to AutoCAD and specifically to C3D (where I'm spending most of my time these days). It's precisely because there are so many different places where layers can hide that I'd like CAD to show me where they are.