Product specifications
Appendix B Library Handling Creating a New Base Library
3BDS011222-510 B 559
• Aspect group dependency - The base Library (or extension library) has a
reference to an aspect group declared outside the current library.
• Implementation dependency - The base library (or extension library) contains
an aspect that declares that it depends on some aspect outside the current
library.
If the referenced items reside in other libraries, which usually are the case, only the
library name is presented in the Library Dependencies list. Otherwise, the
complete object or aspect is listed if the Also outside libraries check box is
selected.
There are also dependencies to the aspect categories (in the Aspect System
Structure) from which aspects in the library have been created. These are normally
owned by a system extension. Such dependencies are presented in the System
Extension dependencies list:
• Aspect category dependency - The base library (or extension library) contains
an aspect that requires that this system extension is loaded.
Library Usage Tab
The Library Usage tab allows you to examine and work with the instances of object
types that belong to the library version. It is also used for upgrade of instances.
Use the Search button to search the system for instances of objects types from any
version of the current library.
The found instances of object types from the current library version are displayed in
the left list view, see Figure 353. Instances found from other versions of the same
library are listed in the right side view.
If instances from object types of this library are found in other library versions, that
is they have formal instances of these types, then these library versions are shown as