https://forums.autodesk.com/t5/autocad-forum/nested-attached-xrefs-do-not-appear/m-p/5544928#M336954 Is there a pathing problem perhaps, or their layers are off, or there content is annotative and you don't have the correct CANNOSCALE set in the very top file. Tue, 17 Mar 2015 17:11:39 GMT pendean 2015-03-17T17:11:39Z