EPDM BOM and Contains tab give a numerical list only of the Xrefs inserted in a parent dwg file rather than the actual quantity
of the inserted Xref .
EPDM read dwg file external reference the Xrefs number value (reference count) external reference where in the bill of
materials and include the actual dwg file containing Xrefs number of inconsistent. Displayed seems to be the sequence number
of additional external reference.