what's the best way in lisp to verify the paths of all xrefs? I could step through the block_record table looking for xref's and trying to fix the pathing of unresolved xrefs, but is there another way? I assume (while (setq en1 (tblnext "BLOCK")) or something then some intelligence built into the pathing would be nice -- any ideas if this is the way to go would be nice. Thanks Jamie Duncan Consulting - If you're not part of the solution, there's good money in prolonging the problem.