In the February, 1999, issue of Smart Access, Mary Chipman and I wrote an article entitled "Introducing the TSI Synchronizer Object." It contains a lot of useful info on using the TSI Synchronizer's features. The article can be seen on the Pinnacle site, and the sample code can be downloaded right here in the file tsisynch_article.zip. (Pinnacle charges $5.00 for each article. I do not profit from this).