Alan, I think I came across a problem like you are describing many years ago. I think 4D Tech support responded with a possible solution that was successful. I have a feeling that it had something to do with a unique field setting that was set wrong, but I can’t recall exactly what happened (too long ago). Sorry... Cheers, Keith There are 3 kinds of mathematician. Those who can count, and those who can't. ********************************************************************** 4D Internet Users Group (4D iNUG) New Forum: https://discuss.4D.com Archive: http://lists.4d.com/archives.html Options: https://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************