If I import my objects from a data dictionary I am able to alter my objects and afterwards synchronize it to my Data Dictionary (database). I am even able to determine another connection to do this synchronization. But if I designed my entire model from scratch, I'm not able to synchronize it to an existing Data Dictionary. I already generated my script and used it to create a new schema, with all my objects in it. Now I need to be able to alter my objects and synchronize it to this existing data dictionary.