Okay I'm having two issues with Mirror Geometry. I did a search, but not really solving my problems.



One object, object A, is on top of another. Kind of like a bulged out design on object B.
When I do a group Mirror, it mirrors itself, so Object A is being mirrored inside Object B. Why can't the entire thing be mirrored so it's exactly the same. I'm making a train, and making side panels.

Two - I need the group of objects to be separate objects...instead if I select one of the objects, it's considered as one object.

I don't want to use the duplicate (rotating 180), because it just rotates on the object's' axis, not as a group.