A fragment of a network can be stored using: Start | Library | Save. This action is similar to the copy-function in order to paste multiple objects at any desired location.
Fragments in the library can repeatedly be retrieved from the library to add them to any place in the network, using: Start | Library | Take. This action is similar to the paste-function in order to paste the objects at any desired location.
The library is similar to clipboard, however the objects in the library are stored in a file and are thus permanently available. The library location can be defined in the options menu.
An example of the library application is creating a library for several sub-stations configurations.