Deleting location
From Seon
Refering article: Seon Enterprise partner management
In order to delete a complete location, containing ALL departments and ALL persons, click on the delete icon on the left side of the appropriate row: 
The following last question asks you if you are really sure to delete this entry with all sub-entries. The amount of sub-entries will also be displayed. If you are sure, click on on the submit button and the location will be deleted.
