VERIFIED SOLUTION i

How to specify dual address match logic in CODE-1 Plus

Products Affected:  CODE-1 Plus
A dual address means that both a PO Box and a street address are on the same address line.  The Domestic Mail Manual states to match to a PO Box first when on the same address line or the PO Box is the primary address line.  This is the default used by Code-1 Plus, but can be changed using position 38 of the CONFIG parameter:  

Specify an S to return a street match regardless of the address line.  No CASS 3553 statement will be generated.
Specify a P to return a PO Box match regardless of the address line. No CASS 3553 statement will be generated.
Leave blank (default) for normal match scoring for street elements
  
UPDATED:  July 27, 2017