prtmarkernorthmargin

1.3.6.1.4.1.11.2.3.9.4.2.2.10.2.1.11

The margin, in units identified by prtMarkerAddressabilityUnit, from the leading edge of the medium as the medium flows through the marking engine with the side to be imaged facing the observer. The leading edge is the North edge and the other edges are defined by the normal compass layout of directions with the compass facing the observer. Printing within the area bounded by all four margins is guaranteed for all interpreters. The value (-2) means unknown. Refer to ftp://ftp.pwg.org/pub/pwg/pmp/drafts/pmib_031698.txt, for more details in the Standard Printer MIB.