Suppose someone’s last name is “von Neumann” and after she is married she changes it to “Smith”. Then you want to overwrite the middle name field with an empty value. Otherwise “von Smith” will be recorded in Spotler.
In Spotler, it is possible to overwrite fields with an empty value. In step 6 of the import process you see an overview of all import fields. Behind each field you see a checkbox. When you check the checkbox you indicate that you want to overwrite the value in Spotler with the empty values in the import file.