When I import a file into a drawing as an xref block, there is this huge bounding box around the part I import when I click on the part. I checked the original xref drawing however and this bounding box appears as normal - the size of the part itself. What can I do to make the bounding box the same size as the part?
Also on the layers question this might be related I don't know, when I open up the layers palette for this same drawing I am working on, there are several layers that I am unable to delete. The icon for these un delete-able layers are different from those icons for layers which I can delete - the delete icon on the palette is grayed out when these un delete able layers are highlighted. These icons show an arrow in the lower left hand corner of the icon.
I believe I created these layers some time ago but deleted the part that was contained on these layers so that may be the problem - I think the un deletable layers are empty not sure. What can I do to delete these no longer needed layers?