If the value is not connected with "Geohelper", then an icon will be displayed to the right of the field. When clicked, a pop-up window with options from "Geohelper" will open.
Geohelper has information on street types and localities. This information is taken into account when forming the address. For example, if the address was filled in as follows: "Office 5, Clement House, London, United Kingdom, SW1 5TQ", then Geohelper will divide this address into the appropriate fields.
Fields with icons are not involved in determining the postal code.