We don't actually pay attention to what the keyword IS, mind you.
             Just if we haven't see a keyword we recognize and there is a
             pointer member, we try to read a pointer.  (So where we normally
             expect to see "#24", allow "CARTESIAN_POINT(#24)" -- but also
             allow, say "DIRECTION(#24)", because we don't even look at what
             the keyword is. 2019-08-21

             Not really sure why we got a loop with two distinct
             vertices and nothing else.  For the time being,
             reject loops like this when converting them to
             NMTLib. 2019-08-19

             This uses the new HwParasolidInlineSchema::TypePresentInSchema
             to figure that out. 2019-08-15

             This function is autogenerated from the list of schemas. 2019-08-15

             Will probably update this to default 6.0 a couple of
             releases from now.  For now, you should be able to
             continue using your old 5.0 OpenNURBS without doing anything
             special. 2019-08-01

             Takes an attribute-bearing object, tries to generate a decent
             string identifier for it based on id and name. 2019-07-31

             SMS released a 2.1.2 version of our software already. 2019-07-11

             Unfortunately, this code is known to be broken at this time.
             Wanted to get it in version control anyway, for sorting out
             later. 2019-07-05

             This will hopefully allow us to keep most of the
             5.0 specific code in one place. 2019-06-26

             These should work on both 5.0 and 6.0. 2019-06-26

             This time we rely on getting it from the compilation environment
             -- if it's something other than 60.  Not slick, but hoping this
             will at least be functional. 2019-06-26

             Old version was completely broken.  This version... is not
             great, relying on a define which probably isn't part of the
             openNURBS API, but at least sort of works?. 2019-06-26

             SourceArchive doesn't exist anymore in 6.0. 2019-06-24

             Why are we returning units and scale when we have
             a type which combines them?  Fixed. 2019-06-20

             Previous hacked version was missing no units specified. 2019-06-20

             Should by-pass an O(N^2) issue. 2019-05-31

             Yes, this was a big case to have missed before!. 2019-05-10

             Because DATA is a short name for DATE_AND_TIME_ASSIGNMENT, sigh. 2019-03-14

             If we reach a case where there isn't a clear mapping
             from transformed items to assembly and component, check to
             see if one of them is the global origin system -- if it
             is, assume the transform is meant to go from it to the
             other system. 2019-03-11

             Add the presumed missing apex point to the bounding box
             if you find one.  (Solid processing only for now.). 2019-02-26

             Instead of once per surface of revolution. 2019-02-05

             To make switching off orientation flipping easy at
             compile time. 2019-01-30

        It will no longer horribly break IwLine uv curves. 2018-12-15

        So now it takes a HwLowLevelAsciiInput, and then delegates to
        HwLowLevelParasolidAsciiReader once the header has been read and it's
        verified we have a text file. Which actually makes more sense all
        around. 2018-06-08

         In particular, if the surface is a degree 1 NUBS, just directly
        connect the vertices with straight lines. 2016-08-15

         This looks for cases where an SP curve is an entire loop by itself,
        but the UV curve in it is an isocurve which is NOT closed in 3D space.
        In that case we substitute a similar isocurve which does go across the
        (presumably closed) surface's entire parameter space. 2014-09-29

         Previously we had switched the orientation logic on all degenerate
        surfaces. This reverts to the previous behavior unless the major
        radius is negative. 2014-09-20

         If Gridgen is detected, p_face_orientation_is_surface_only is set to
        false. 2014-09-12

         This abstracts things more, and should make it easier to deal with
        32-bit / 64-bit and endian issues. 2014-09-08