I want to KEEP nested xrefs

Hi all

I currently have some house master drawings split into the following:

1.A base plan with some common/repeatedelements and also some xrefs.

2.Individual "Facade" drawings which all reference the base plan.

I need to be able to have the user open a given "Facade" drawing and bind the base plan (using "insert" option) BUT I would like to be able to keep the nested xrefs. Is this possible? Any assistance would be greatly appreciated.

I run AutoCAD 2010 on WIndows 7 professional.

Thanks

Alex

Image may be NSFW.
Clik here to view.Image may be NSFW.
Clik here to view.Image may be NSFW.
Clik here to view.Image may be NSFW.
Clik here to view.Image may be NSFW.
Clik here to view.

Image may be NSFW.
Clik here to view.