Creo Progressive Die Extension (PDX) Reference Guide > Configuring PDX > Configuration Options > Strip > TRIM_STAMPREF_OPTION
  
TRIM_STAMPREF_OPTION
USE_QUILT, USE_CURVE, NO_TRIM
Sets the stamp reference part trim option.
USE_QUILT—Trims by quilt.
USE_CURVE—Trims by curve.
NO_TRIM—No trim.