We have two servers at two different locations. We work with AutoCAD on both locations. At the moment location 2 works with the data form location 1. This takes a very long time. Now I´m looking for a solution that both locations can use the same register. For your information one drawing contains more sub-drawings. That means when we open a drawing at location 1 the drawing should not be opened at location 2. At the moment I´m working on a solution that the changed data are synchronized during the night. This is not the best solution. I´m looking forward to your help and your solutions. Best regards, Jürgen