10. The system according to claim 9 , wherein said data editor analyzes the updated configuration data for the selected subunit and makes and buffer-stores technically required additions.
10. The system according to claim 9 , wherein said data editor analyzes the updated configuration data for the selected subunit and makes and buffer-stores technically required additions. 11. The system according to claim 10 , wherein said graphics editor analyzes the technically required additions documented in the update data record and alters the graphical object accordingly, with only the graphs associated with the selected subunit being updated.