Changes

{{Hint|'''Custom code compilation errors: Implicitly abstract classes''' Custom code assembly improvements have led to the effect that obsolete "legacy" MetaClasses originating from pre-version-4 databases get in the way of building the customizing and must be either deleted or marked as abstract (setting the ClassType property to 50). See the Any valid custom classes that use abstract custom code compilation output errors in UBIKmust also be marked as such via their ClassType.Studio for the specific class names'''Obsolete classes''':* IMAGE_MANAGER* SYSTEM_IMAGE* DISPLAY_DATA_APPLICATION* OSIPI_SERVER* OSIPI_DATA_POINT* SYMBOL'''Namespaces with obsolete classes''':* System.DataExchange* System.DataExchange. Relation }}