At customer site there are no database tables like UOBJ or UDICVER. If we use IDF /cpy for data import or export, MS SQL Server send error messages because of missing tables. When copying data it is not necessary that IDF accesses tables which are only in use in a development environment.
IDF /cpy have to use internally only those database tables, which are really necessary for the duty of copying.
Customer of our products based on uniface 4gl are creating Unnecessary calls in our call center.