(gdb) n
77	            if (_children.size()>values.size())
(gdb) n
72	        for(SwitchSetList::iterator itr=_values.begin();
(gdb) n
89	}
(gdb) p _values
$63 = std::vector of length 2, capacity 2 = {
  std::vector<bool> of length 1, capacity 32 = {1}, 
  std::vector<bool> of length 1, capacity 32 = {0}}
(gdb) n
flt::Switch::addChild (this=0x806ccc8, child=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/PrimaryRecords.cpp:619
619	    }
(gdb) n
flt::Group::readRecord (this=0x806d388, in=..., document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/PrimaryRecords.cpp:239
239	            _parent->addChild(*_group);
(gdb) c
Continuing.

Breakpoint 4, osgSim::MultiSwitch::addChild (this=0x8071ea0, child=0x80815b0)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:69
69	    dump("addChild " + getName(), _values);
(gdb) p _values
$64 = std::vector of length 2, capacity 2 = {
  std::vector<bool> of length 0, capacity 32, 
  std::vector<bool> of length 0, capacity 32}
(gdb) p -r _values
No symbol "r" in current context.
(gdb) p /r _values
$65 = {<std::_Vector_base<std::vector<bool, std::allocator<bool> >, std::allocator<std::vector<bool, std::allocator<bool> > > >> = {
    _M_impl = {<std::allocator<std::vector<bool, std::allocator<bool> > >> = {<__gnu_cxx::new_allocator<std::vector<bool, std::allocator<bool> > >> = {<No data fields>}, <No data fields>}, _M_start = 0x8071f58, _M_finish = 0x8071f80, 
      _M_end_of_storage = 0x8071f80}}, <No data fields>}
(gdb) p _values._M_impl._M_start
$66 = (std::vector<bool, std::allocator<bool> > *) 0x8071f58
(gdb) p *_values._M_impl._M_start
$67 = std::vector<bool> of length 0, capacity 32
(gdb) p /r *_values._M_impl._M_start
$68 = {<std::_Bvector_base<std::allocator<bool> >> = {
    _M_impl = {<std::allocator<unsigned long>> = {<__gnu_cxx::new_allocator<unsigned long>> = {<No data fields>}, <No data fields>}, 
      _M_start = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, 
          _M_p = 0x8072028, _M_offset = 0}, <No data fields>}, 
      _M_finish = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, 
          _M_p = 0x8072028, _M_offset = 0}, <No data fields>}, 
      _M_end_of_storage = 0x807202c}}, <No data fields>}
(gdb) p /r *_values._M_impl._M_start._M_impl
No symbol "operator*" in current context.
(gdb) p /r _values._M_impl._M_start._M_impl
$69 = {<std::allocator<unsigned long>> = {<__gnu_cxx::new_allocator<unsigned long>> = {<No data fields>}, <No data fields>}, 
  _M_start = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, 
      _M_offset = 0}, <No data fields>}, 
  _M_finish = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, 
      _M_offset = 0}, <No data fields>}, _M_end_of_storage = 0x807202c}
(gdb) p /r _values._M_impl._M_start._M_impl._M_p
There is no member or method named _M_p.
(gdb) p /r _values._M_impl._M_start._M_impl._M_start
$70 = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, 
    _M_offset = 0}, <No data fields>}
(gdb) p /r _values._M_impl._M_start._M_impl._M_start+1
$71 = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, 
    _M_offset = 1}, <No data fields>}
(gdb) p /r _values._M_impl._M_start._M_impl._M_start+0
$72 = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, 
    _M_offset = 0}, <No data fields>}
(gdb) r
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /home/avasile/src/junk/f1 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".

Breakpoint 1, main (argc=1, argv=0xbffff254) at f.C:36
36	     osg::ref_ptr<osg::Node> loadedModel = osgDB::readNodeFile("radar.flt"); 
(gdb) c
Continuing.
Id = damSw18
Current Mask = 0
Number of Mask = 2
Words in Mask = 1
Mask Word[0] = 4294967293
Mask Word[1] = 2
Number of Children = 0
nMaskBit = 0
nMaskWord = 0
Which = damSw18
Switch set = 0
Pos = 0
Value = 1

Breakpoint 3, osgSim::MultiSwitch::setValue (this=0x806cda8, switchSet=0, 
    pos=0, value=true)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:140
140	    dump("setValue before expand ", _values);
(gdb) c
Continuing.
setValue before expand 
=============== 
After expand
values[0]
=============== 
After Assign damSw18
values[0]
    list[0] = 1
=============== 
nMaskBit = 0
nMaskWord = 1
Which = damSw18
Switch set = 1
Pos = 0
Value = 0

Breakpoint 3, osgSim::MultiSwitch::setValue (this=0x806cda8, switchSet=1, 
    pos=0, value=false)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:140
140	    dump("setValue before expand ", _values);
(gdb) c
Continuing.
setValue before expand 
values[0]
    list[0] = 1
=============== 
After expand
values[0]
    list[0] = 1
values[1]
=============== 
After Assign damSw18
values[0]
    list[0] = 1
values[1]
    list[0] = 0
=============== 

Breakpoint 4, osgSim::MultiSwitch::addChild (this=0x806cda8, child=0x806d168)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:69
69	    dump("addChild " + getName(), _values);
(gdb) c
Continuing.
addChild damSw18
values[0]
    list[0] = 1
values[1]
    list[0] = 0
=============== 

Breakpoint 2, osgSim::MultiSwitch::addChild (this=0x806cda8, child=0x806d168)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:72
72	        for(SwitchSetList::iterator itr=_values.begin();
(gdb) c
Continuing.
Id = articSw
Current Mask = 0
Number of Mask = 2
Words in Mask = 1
Mask Word[0] = 4294967239
Mask Word[1] = 4294967288
Number of Children = 0
nMaskBit = 0
nMaskWord = 0
Which = articSw2
Switch set = 0
Pos = 0
Value = 1

Breakpoint 3, osgSim::MultiSwitch::setValue (this=0x8071ea0, switchSet=0, 
    pos=0, value=true)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:140
140	    dump("setValue before expand ", _values);
(gdb) c
Continuing.
setValue before expand 
=============== 
After expand
values[0]
=============== 
After Assign articSw2
values[0]
    list[0] = 1
=============== 
nMaskBit = 0
nMaskWord = 1
Which = articSw2
Switch set = 1
Pos = 0
Value = 0

Breakpoint 3, osgSim::MultiSwitch::setValue (this=0x8071ea0, switchSet=1, 
    pos=0, value=false)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:140
140	    dump("setValue before expand ", _values);
(gdb) c
Continuing.
setValue before expand 
values[0]
    list[0] = 1
=============== 
After expand
values[0]
    list[0] = 1
values[1]
=============== 
After Assign articSw2
values[0]
    list[0] = 1
values[1]
    list[0] = 0
=============== 

Breakpoint 4, osgSim::MultiSwitch::addChild (this=0x8071ea0, child=0x806d300)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:69
69	    dump("addChild " + getName(), _values);
(gdb) p _values
$73 = std::vector of length 2, capacity 2 = {
  std::vector<bool> of length 1, capacity 32 = {1}, 
  std::vector<bool> of length 1, capacity 32 = {0}}
(gdb) p _values._M_impl
$74 = {<std::allocator<std::vector<bool, std::allocator<bool> > >> = {<__gnu_cxx::new_allocator<std::vector<bool, std::allocator<bool> > >> = {<No data fields>}, <No data fields>}, _M_start = 0x8071f58, _M_finish = 0x8071f80, 
  _M_end_of_storage = 0x8071f80}
(gdb) p _values._M_impl._M_start
$75 = (std::vector<bool, std::allocator<bool> > *) 0x8071f58
(gdb) p _values._M_impl._M_start._M_impl
$76 = {<std::allocator<unsigned long>> = {<__gnu_cxx::new_allocator<unsigned long>> = {<No data fields>}, <No data fields>}, 
  _M_start = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, 
      _M_offset = 0}, <No data fields>}, 
  _M_finish = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, 
      _M_offset = 1}, <No data fields>}, _M_end_of_storage = 0x807202c}
(gdb) p &_values._M_impl._M_start._M_impl
$77 = (std::_Bvector_base<std::allocator<bool> >::_Bvector_impl *) 0x8071f58
(gdb) watch *$77
Watchpoint 5: *$77
(gdb) c
Continuing.
addChild articSw2
values[0]
    list[0] = 1
values[1]
    list[0] = 0
=============== 

Breakpoint 2, osgSim::MultiSwitch::addChild (this=0x8071ea0, child=0x806d300)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:72
72	        for(SwitchSetList::iterator itr=_values.begin();
(gdb) p _values
$78 = std::vector of length 2, capacity 2 = {
  std::vector<bool> of length 1, capacity 32 = {1}, 
  std::vector<bool> of length 1, capacity 32 = {0}}
(gdb) c
Continuing.
Watchpoint 5: *$77

Old value = 
  {<std::allocator<unsigned long>> = {<__gnu_cxx::new_allocator<unsigned long>> = {<No data fields>}, <No data fields>}, _M_start = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, _M_offset = 0}, <No data fields>}, _M_finish = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, _M_offset = 1}, <No data fields>}, _M_end_of_storage = 0x807202c}
New value = 
  {<std::allocator<unsigned long>> = {<__gnu_cxx::new_allocator<unsigned long>> = {<No data fields>}, <No data fields>}, _M_start = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, _M_offset = 0}, <No data fields>}, _M_finish = {<std::_Bit_iterator_base> = {<std::iterator<std::random_access_iterator_tag, bool, int, bool*, bool&>> = {<No data fields>}, _M_p = 0x8072028, _M_offset = 0}, <No data fields>}, _M_end_of_storage = 0x807202c}
0x00280ac2 in std::_Bit_iterator_base::_M_bump_down (this=<optimized out>)
    at /usr/lib/gcc/i686-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_bvector.h:129
129	      if (_M_offset-- == 0)
(gdb) bt
#0  0x00280ac2 in std::_Bit_iterator_base::_M_bump_down (this=<optimized out>)
    at /usr/lib/gcc/i686-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_bvector.h:129
#1  std::_Bit_iterator::operator-- (this=<optimized out>)
    at /usr/lib/gcc/i686-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_bvector.h:218
#2  std::vector<bool, std::allocator<bool> >::erase (__position=..., 
    this=<optimized out>)
    at /usr/lib/gcc/i686-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_bvector.h:811
#3  osgSim::MultiSwitch::removeChild (this=0x8071ea0, child=0x806d300)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:127
#4  0x00e92c0c in flt::insertMatrixTransform (node=..., matrix=..., 
    numberOfReplications=0)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/Record.cpp:92
#5  0x00e84d83 in flt::Group::dispose (this=0x806d388, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/PrimaryRecords.cpp:249
#6  0x00e562f4 in flt::PopLevel::read (this=0x8080fa0, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/ControlRecords.cpp:79
#7  0x00e93620 in flt::RecordInputStream::readRecordBody (this=0xbfffea6c, 
---Type <return> to continue, or q <return> to quit---
    opcode=<optimized out>, size=4, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/RecordInputStream.cpp:75
#8  0x00e90613 in FLTReaderWriter::readNode (this=0x805f0b8, fin=..., 
    options=0x8062000)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/ReaderWriterFLT.cpp:509
#9  0x00e8eb86 in FLTReaderWriter::readNode (this=0x805f0b8, file="radar.flt", 
    options=0x0)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/ReaderWriterFLT.cpp:298
#10 0x001f1fc2 in osgDB::Registry::ReadNodeFunctor::doRead (this=0xbffff064, 
    rw=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgDB/Registry.cpp:946
#11 0x001f084a in osgDB::Registry::read (this=0x8052fa8, readFunctor=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgDB/Registry.cpp:1196
#12 0x001f12cd in osgDB::Registry::readImplementation (this=0x8052fa8, 
    readFunctor=..., cacheHint=osgDB::Options::CACHE_NODES)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgDB/Registry.cpp:1299
#13 0x001f1a2b in osgDB::Registry::readNodeImplementation (this=0x8052fa8, 
    fileName="radar.flt", options=0x0)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgDB/Registry.cpp:1501
#14 0x001e0b13 in osgDB::Registry::readNode (buildKdTreeIfRequired=true, 
---Type <return> to continue, or q <return> to quit---q
optionsQuit
(gdb) up
#1  std::_Bit_iterator::operator-- (this=<optimized out>)
    at /usr/lib/gcc/i686-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_bvector.h:218
218	      _M_bump_down();
(gdb) up
#2  std::vector<bool, std::allocator<bool> >::erase (__position=..., 
    this=<optimized out>)
    at /usr/lib/gcc/i686-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_bvector.h:811
811	      --this->_M_impl._M_finish;
(gdb) up
#3  osgSim::MultiSwitch::removeChild (this=0x8071ea0, child=0x806d300)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:127
127	        values.erase(values.begin()+pos);
(gdb) up
#4  0x00e92c0c in flt::insertMatrixTransform (node=..., matrix=..., 
    numberOfReplications=0)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/Record.cpp:92
92	        (*itr)->removeChild(&node);
(gdb) up
#5  0x00e84d83 in flt::Group::dispose (this=0x806d388, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/PrimaryRecords.cpp:249
249	            insertMatrixTransform(*_group,*_matrix,_numberOfReplications);
(gdb) up
#6  0x00e562f4 in flt::PopLevel::read (this=0x8080fa0, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/ControlRecords.cpp:79
79	                parentPrimary->dispose(document);
(gdb) p * document
No symbol "operator*" in current context.
(gdb) p document
$79 = (flt::Document &) @0xbfffe9c0: {
  _vptr.Document = 0xeb2fe0 <vtable for flt::Document+8>, _options = {
    _ptr = 0x8062000}, _replaceClampWithClampToEdge = false, 
  _preserveFace = false, _preserveObject = false, 
  _replaceDoubleSidedPolys = false, _defaultDOFAnimationState = false, 
  _useTextureAlphaForTransparancyBinning = true, _useBillboardCenter = false, 
  _doUnitsConversion = true, _readObjectRecordData = true, 
  _preserveNonOsgAttrsAsUserData = false, _desiredUnits = flt::METERS, 
  _keepExternalReferences = false, _done = false, _level = 9, 
  _subfaceLevel = 0, _unitScale = 1, _version = 1630, _osgHeader = {
    _ptr = 0x80649b0}, _vertexPool = {_ptr = 0x8068870}, _colorPool = {
    _ptr = 0x8064970}, _texturePool = {_ptr = 0x806d5b0}, _materialPool = {
    _ptr = 0x8064840}, _lightSourcePool = {_ptr = 0x8064718}, 
  _lightPointAppearancePool = {_ptr = 0x0}, _lightPointAnimationPool = {
    _ptr = 0x0}, _shaderPool = {_ptr = 0x0}, 
Python Exception <type 'exceptions.ValueError'> Cannot find type flt::Document::SubSurfacePolygonOffsets::_Rep_type: 
  _subsurfacePolygonOffsets = std::map with 0 elements, _subsurfaceDepth = {
    _ptr = 0x8064630}, _colorPoolParent = false, _texturePoolParent = false, 
  _materialPoolParent = false, _lightSourcePoolParent = false, 
  _lightPointAppearancePoolParent = false, 
  _lightPointAnimationPoolParent = false, _shaderPoolParent = false, 
  _currentPrimaryRecord = {_ptr = 0x806d388}, 
  _levelStack = std::vector of length 9, capacity 16 = {{_ptr = 0x8064930}, {
      _ptr = 0x8068978}, {_ptr = 0x806ca88}, {_ptr = 0x806cb88}, {
---Type <return> to continue, or q <return> to quit---
      _ptr = 0x80648c0}, {_ptr = 0x806cc90}, {_ptr = 0x806d1f0}, {
      _ptr = 0x806ccc8}, {_ptr = 0x806d388}}, 
  _extensionStack = std::vector of length 0, capacity 0, 
Python Exception <type 'exceptions.ValueError'> Cannot find type flt::Document::InstanceDefinitionMap::_Rep_type: 
  _instanceDefinitionMap = std::map with 0 elements}
(gdb) do
#5  0x00e84d83 in flt::Group::dispose (this=0x806d388, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/PrimaryRecords.cpp:249
249	            insertMatrixTransform(*_group,*_matrix,_numberOfReplications);
(gdb) lup
Undefined command: "lup".  Try "help".
(gdb) up
#6  0x00e562f4 in flt::PopLevel::read (this=0x8080fa0, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/ControlRecords.cpp:79
79	                parentPrimary->dispose(document);
(gdb) l
74	            }
75	
76	            // Call dispose() for primary with push, pop level pair.
77	            if (parentPrimary)
78	            {
79	                parentPrimary->dispose(document);
80	            }
81	
82	            document.popLevel();
83	        }
(gdb) do
#5  0x00e84d83 in flt::Group::dispose (this=0x806d388, document=...)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/PrimaryRecords.cpp:249
249	            insertMatrixTransform(*_group,*_matrix,_numberOfReplications);
(gdb) do
#4  0x00e92c0c in flt::insertMatrixTransform (node=..., matrix=..., 
    numberOfReplications=0)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgPlugins/OpenFlight/Record.cpp:92
92	        (*itr)->removeChild(&node);
(gdb) p * itr
Attempt to take address of value not located in memory.
(gdb) p itr
$80 = 
(gdb) p node
$81 = (osg::Node &) @0x806d300: {<osg::Object> = {<osg::Referenced> = {
      _vptr.Referenced = 0x570dc8 <vtable for osg::Group+8>, _observerSet = {
        _ptr = 0x0}, _refCount = {_value = 3}}, _name = "antennaT_301", 
    _dataVariance = osg::Object::UNSPECIFIED, _userDataContainer = 0x0}, 
  _initialBound = {_center = {_v = {0, 0, 0}}, _radius = -1}, 
  _computeBoundCallback = {_ptr = 0x0}, _boundingSphere = {_center = {_v = {0, 
        0, 0}}, _radius = -1}, _boundingSphereComputed = false, 
  _parents = std::vector of length 1, capacity 1 = {0x8071ea0}, 
  _updateCallback = {_ptr = 0x0}, _numChildrenRequiringUpdateTraversal = 0, 
  _eventCallback = {_ptr = 0x0}, _numChildrenRequiringEventTraversal = 0, 
  _cullCallback = {_ptr = 0x0}, _cullingActive = true, 
  _numChildrenWithCullingDisabled = 0, _numChildrenWithOccluderNodes = 0, 
  _nodeMask = 4294967295, _stateset = {_ptr = 0x0}}
(gdb) p node._parents
$82 = std::vector of length 1, capacity 1 = {0x8071ea0}
(gdb) p node._parents[0]
Could not find operator[].
(gdb) c
Continuing.

Breakpoint 4, osgSim::MultiSwitch::addChild (this=0x8071ea0, child=0x80815b0)
    at /home/avasile/src/OpenSceneGraph-3.4.0/src/osgSim/MultiSwitch.cpp:69
69	    dump("addChild " + getName(), _values);
(gdb) p _values
$83 = std::vector of length 2, capacity 2 = {
  std::vector<bool> of length 0, capacity 32, 
  std::vector<bool> of length 0, capacity 32}
(gdb) l flt::PopLevel::read 
60	
61	        PopLevel() {}
62	
63	        META_Record(PopLevel)
64	
65	        virtual void read(RecordInputStream& /*in*/, Document& document)
66	        {
67	            PrimaryRecord* parentPrimary = document.getTopOfLevelStack();
68	            PrimaryRecord* currentPrimary = document.getCurrentPrimaryRecord();
69	
(gdb) l
70	            // Call dispose() for primary without push, pop level pair.
71	            if (currentPrimary && currentPrimary!=parentPrimary)
72	            {
73	                currentPrimary->dispose(document);
74	            }
75	
76	            // Call dispose() for primary with push, pop level pair.
77	            if (parentPrimary)
78	            {
79	                parentPrimary->dispose(document);
(gdb) l
80	            }
81	
82	            document.popLevel();
83	        }
84	
85	    protected:
86	
87	        virtual ~PopLevel() {}
88	};
89	
(gdb)