The 4 details also make sense - albeit at higher abstraction in stripMark
<copy xjdf description to JDF description>
The StripMark element specifies automatically generated production marks. Whereas MarkObject elements define the explicit and detailed positions of production marks, StripMark elements are generally high level instructions to a Stripping processor to appropriately place the resulting Strip marks are generally converted to explicit
MarkObject elements during the Stripping process.
<copy descriptions from table MarkObject table of StripMark>