Can someone please explain the process of binding x'refs to a dwg? I'm in the x'ref manager and I select the file and choose bind.....and it doesn't. It just keeps it's status. Also, I had a problem with another dwg. Everything was fine w/ the x'ref's attached to this particular dwg. I closed out of it and a few minutes later, after realizing I forgot something, opened the same dwg up and 2 of 3 x'ref's had disappeared. They were showing in the x'ref manager, but AutoCAD somehow just lost the paths to them. I specify the path for it and they show back up, but how'd they get lost in the first place?