I use ADT 2010 and we use the door tags, schedules, etc. We set up a base file with all the tags in it, then reference that into a sheet file. When the xref of the base reloads, the door tags say "space not found". I thought the doors weren't pointing to the correct space, but in the base file everything looks fine. The only way I can get the tags to show correctly is to detach the xref and re-attach, but if I close the drawing and reopen it, or if I have to reload the xref, it goes back to showing "space not found".
It has also done this with room finish schedules. The schedule in the base file does not match what's in the sheet file until I detach and re-attach. But even then, as soon as I reload the xref it gets all jumbled up again.
It seems to be random. It doesn't happen every time, so I think it may be some kind of bug in 2010 ADT. This never happened to me in 2009 ADT. Any thoughts?