Consider the following rules and guidelines for expanding numerical ranges:
Address Verification ignores the RangeExpansionType property when the RangesToExpand property value is None.
In jobs that run in QuickCapture mode, Address Verification sets the RangesToExpand property to All and the RangeExpansionType property to Flexible. Address Verification ignores the physical properties of the NumericRangeExpansion element in QuickCapture mode.
Each address suggestion that the engine returns can identify a single address, a range of addresses, or multiple ranges. The combination of single addresses and ranges in the suggestion list depends on the values on the RangesToExpand and RangeExpansionType properties and on the MaxResultCount property value.
The engine may return single addresses in the initial address suggestions and return addresses in ranges in subsequent suggestions.