If you want to delete a patient or more than one patient out of the database including .CST files you can follow this procedure:
Open custo diagnostic, click on PATIENT (1), now select EDIT DATABASE (2), select DELETE PATIENT (1), enter the an asterix in the field last name. All the patients data will be shown.
Now select the patients that you want to delete by clicking their names and press delete marked patients (Or add the to the to be deleted patient list)
See also VIDEO
Select <patient> and choose <Edit Database>
Choose <Delete Patient>
Select the patient you would like to delete and confirm with <Delete Marked Patient>