2.5.6.28 PtgNumDft

The PtgNumDft structure specifies a Unit Number. If the DocumentMeasurementSystem attribute of CT_Properties in the App XML Part has a value of "Metric," the unit is millimeters. If DocumentMeasurementSystem has a value of "US Units," the unit is inches.

ABNF:

 PtgNumDft = double-value token-separator "64"

double-value is a lengthInternalUnitNumber.