diff --git a/opennurbs_archivable_dictionary.cpp b/opennurbs_archivable_dictionary.cpp
index a6a319fc..9e13bf8b 100644
--- a/opennurbs_archivable_dictionary.cpp
+++ b/opennurbs_archivable_dictionary.cpp
@@ -342,13 +342,18 @@ bool ON_ArchivableDictionary::Read(ON_BinaryArchive& binary_archive)
     auto rc = binary_archive.BeginReadDictionaryEntry(&item_type, item_name);
     if (rc == 1)
     {
-      auto value = DictionaryEntry::CreateInstance((DictionaryEntryType) item_type);
-      if (value != nullptr)
+      std::unique_ptr<DictionaryEntry> value(DictionaryEntry::CreateInstance((DictionaryEntryType)item_type));
+      if (value)
       {
         if (!value->ReadDictionaryEntry(binary_archive))
           return false;
 
-        m_private->m_map[item_name].reset(value);
+        m_private->m_map[item_name] = std::move(value);
+      }
+      else
+      {
+        // We skip unknown item types
+        ON_WarningEx(__FILE__, __LINE__, OPENNURBS__FUNCTION__, "Uknown ArchivableDictionary item type %d.", item_type);
       }
     }
     else if (rc == 2) break;
diff --git a/opennurbs_evaluate_nurbs.cpp b/opennurbs_evaluate_nurbs.cpp
index 19595cbb..f0f8a7be 100644
--- a/opennurbs_evaluate_nurbs.cpp
+++ b/opennurbs_evaluate_nurbs.cpp
@@ -1087,6 +1087,8 @@ bool ON_EvaluateNurbsSurfaceSpan(
   sizeof_buffer = ((i + j) << 3) + Pcount*Psize;
 
   N_0 = (sizeof_buffer <= sizeof(stack_buffer)) ? stack_buffer : (double*)(heap_buffer=onmalloc(sizeof_buffer));
+  if ( nullptr == N_0)
+    return false;
 	N_1 = N_0 + i;
 	P0  = N_1 + j;
 	memset( P0, 0, Pcount*Psize );
diff --git a/opennurbs_material.cpp b/opennurbs_material.cpp
index 7a2fdbd3..009281a0 100644
--- a/opennurbs_material.cpp
+++ b/opennurbs_material.cpp
@@ -1426,7 +1426,7 @@ int ON_Material::CompareColorAttributes( const ON_Material& a, const ON_Material
 
     rc = CompareDouble(a_pbr->SubsurfaceScatteringRadius(), b_pbr->SubsurfaceScatteringRadius());
     if (0 != rc) return rc;
-    
+
     rc = CompareDouble(a_pbr->Metallic(), b_pbr->Metallic());
     if (0 != rc) return rc;
 
@@ -1533,7 +1533,7 @@ int ON_Material::CompareReflectionAttributes(const ON_Material& a, const ON_Mate
     if (0 != rc) return rc;
 
     rc = CompareDouble(a_pbr->ClearcoatRoughness(), b_pbr->ClearcoatRoughness());
-    
+
     return rc;
 	}
 
@@ -2185,7 +2185,7 @@ bool ON_Texture::Write(
 
       if ( minor_version <= 1 )
         break;
-      
+
       // version 1.2 added m_bTreatAsLinear
       rc = binary_archive.WriteBool(m_bTreatAsLinear);
       if (!rc) break;
@@ -3917,7 +3917,7 @@ public:
     m_info = src.m_info;
     return *this;
   }
-  
+
 #if defined(ON_COMPILER_CLANG)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Winconsistent-missing-override"
@@ -3999,7 +3999,7 @@ public:
 #if defined(ON_COMPILER_CLANG)
 #pragma clang diagnostic pop
 #endif
-  
+
   void SetInfo(const ON_MappingMeshInfo& info)
   {
     m_info = info;
@@ -5349,7 +5349,7 @@ public:
         return true;
       }
     }
-    
+
     return false;
   }
 
@@ -8429,7 +8429,7 @@ bool ON_TextureMapping::SetOcsMapping(
 {
   const ON_Interval interval(0.0, 1.0);
   const auto rc = SetPlaneMapping(plane, interval, interval, interval);
-  m_type = ON_TextureMapping::TYPE::plane_mapping;
+  m_type = ON_TextureMapping::TYPE::ocs_mapping;
   return rc;
 }
 
@@ -8620,7 +8620,7 @@ private:
 #if defined(ON_COMPILER_CLANG)
 #pragma clang diagnostic pop
 #endif
-  
+
 public:
   ON_PhysicallyBasedMaterialUserData()
   {
@@ -8741,13 +8741,13 @@ public:
       {
         if (!binary_archive.WriteDouble(alpha)) return false;
       }
-      
+
       return true;
     }
 
     bool Read(ON_BinaryArchive& binary_archive, int version)
     {
-      if (!binary_archive.ReadColor(base_color)) return false;                          
+      if (!binary_archive.ReadColor(base_color)) return false;
       if (!binary_archive.ReadInt((int*)&brdf)) return false;
       if (!binary_archive.ReadDouble(&subsurface)) return false;
       if (!binary_archive.ReadColor(subsurface_scattering_color)) return false;
@@ -8771,7 +8771,7 @@ public:
       {
         if (!binary_archive.ReadDouble(&alpha)) return false;
       }
-      
+
       return true;
     }
 #endif
@@ -9163,7 +9163,7 @@ bool ON_Material::IsPhysicallyBased(void) const
 
   //https://mcneel.myjetbrains.com/youtrack/issue/RH-68577
   return pUD->m_parameters.base_color.IsValid();
-  
+
   //return nullptr != PhysicallyBased();
 }
 
diff --git a/opennurbs_public_version.h b/opennurbs_public_version.h
index e107d9de..71139d8e 100644
--- a/opennurbs_public_version.h
+++ b/opennurbs_public_version.h
@@ -6,7 +6,7 @@
 
 // To update version numbers, edit ..\build\build_dates.msbuild
 #define RMA_VERSION_MAJOR 8
-#define RMA_VERSION_MINOR 13
+#define RMA_VERSION_MINOR 14
 
 ////////////////////////////////////////////////////////////////
 //
@@ -14,9 +14,9 @@
 // first step in each build.
 //
 #define RMA_VERSION_YEAR   2024
-#define RMA_VERSION_MONTH  11
-#define RMA_VERSION_DATE   12
-#define RMA_VERSION_HOUR   13
+#define RMA_VERSION_MONTH  12
+#define RMA_VERSION_DATE   10
+#define RMA_VERSION_HOUR   15
 #define RMA_VERSION_MINUTE 0
 
 ////////////////////////////////////////////////////////////////
@@ -35,8 +35,8 @@
 //     3 = build system release build
 #define RMA_VERSION_BRANCH 0
 
-#define VERSION_WITH_COMMAS  8,13,24317,13000
-#define VERSION_WITH_PERIODS 8.13.24317.13000
+#define VERSION_WITH_COMMAS  8,14,24345,15000
+#define VERSION_WITH_PERIODS 8.14.24345.15000
 #define COPYRIGHT "Copyright (C) 1993-2024, Robert McNeel & Associates. All Rights Reserved."
 #define SPECIAL_BUILD_DESCRIPTION "Public OpenNURBS C++ 3dm file IO library."
 
@@ -44,11 +44,11 @@
 #define RMA_VERSION_NUMBER_MAJOR_WSTRING L"8"
 #define RMA_PREVIOUS_VERSION_NUMBER_MAJOR_WSTRING L"7"
 
-#define RMA_VERSION_NUMBER_SR_STRING   "SR13"
-#define RMA_VERSION_NUMBER_SR_WSTRING L"SR13"
+#define RMA_VERSION_NUMBER_SR_STRING   "SR14"
+#define RMA_VERSION_NUMBER_SR_WSTRING L"SR14"
 
-#define RMA_VERSION_WITH_PERIODS_STRING   "8.13.24317.13000"
-#define RMA_VERSION_WITH_PERIODS_WSTRING L"8.13.24317.13000"
+#define RMA_VERSION_WITH_PERIODS_STRING   "8.14.24345.15000"
+#define RMA_VERSION_WITH_PERIODS_WSTRING L"8.14.24345.15000"
 
 
 
diff --git a/opennurbs_text.cpp b/opennurbs_text.cpp
index f3a862d9..95cc7a33 100644
--- a/opennurbs_text.cpp
+++ b/opennurbs_text.cpp
@@ -1747,10 +1747,10 @@ bool ON_TextContent::CreateStackedText(ON_TextRun* run, int cpcount, const ON__U
   ON_2dVector V(0.0, 0.0);
   V.x = stack_width + separator_size;
   run->SetAdvance(V);
-  V.x = (stack_width - top_width) / 2.0;
+  V.x = (stack_width - top_width) / 2.0 - top_run->BoundingBox().m_min.x;
   V.y = top_dy;
   top_run->SetOffset(V);
-  V.x = (stack_width - bottom_width) / 2.0;
+  V.x = (stack_width - bottom_width) / 2.0 - bottom_run->BoundingBox().m_min.x;
   V.y = bottom_dy;
   bottom_run->SetOffset(V);
 
diff --git a/opennurbs_viewport.cpp b/opennurbs_viewport.cpp
index 2784a098..c4fe5424 100644
--- a/opennurbs_viewport.cpp
+++ b/opennurbs_viewport.cpp
@@ -1491,6 +1491,7 @@ bool ON_Viewport::ChangeToParallelProjection( bool bSymmetricFrustum )
      )
   {
     // no changes are required
+    if (rc) rc = SetViewScale(1.0, 1.0, 1.0);
     return rc;
   }
 
@@ -1544,7 +1545,7 @@ bool ON_Viewport::ChangeToParallelProjection( bool bSymmetricFrustum )
     if ( m_target_point.IsValid() )
       UpdateTargetPointHelper(*this,target_distance);
   }
-
+  if (rc) rc = SetViewScale(1.0, 1.0, 1.0);
   return rc;
 }
 
@@ -1632,6 +1633,7 @@ bool ON_Viewport::ChangeToPerspectiveProjection(
       SetCamera35mmLensLength(lens_length);
     }
     // no other changes are required
+    if (rc) rc = SetViewScale(1.0, 1.0, 1.0);
     return rc;
   }
 
@@ -1654,6 +1656,7 @@ bool ON_Viewport::ChangeToPerspectiveProjection(
   if ( rc && m_target_point.IsValid() )
     UpdateTargetPointHelper(*this,target_distance);
 
+  if (rc) rc = SetViewScale(1.0, 1.0, 1.0);
   return rc;
 }
 
@@ -1724,6 +1727,18 @@ bool GetTwoPointPerspectiveUpAndDirHelper( const ON_3dVector& up,
   return false;
 }
 
+/*
+Description:
+  When a viewport is set to Parallel Reflected projection, the geometry on the ceiling is shown as if it is mirrored to the floor below.
+*/
+bool ON_Viewport::ChangeToParallelReflectedProjection()
+{
+  bool rc = false;
+  if (!IsParallelProjection())
+    rc = ChangeToParallelProjection(true);
+  if (rc) rc = SetViewScale(1.0, 1.0, -1.0);
+  return rc;
+}
 bool ON_Viewport::ChangeToTwoPointPerspectiveProjection( 
         double target_distance,
         ON_3dVector up,
@@ -1745,6 +1760,7 @@ bool ON_Viewport::ChangeToTwoPointPerspectiveProjection(
     {
       SetCamera35mmLensLength(lens_length);
     }
+    if (rc) rc = SetViewScale(1.0, 1.0, 1.0);
     // no other changes are required
     return rc;
   }
@@ -1807,7 +1823,7 @@ bool ON_Viewport::ChangeToTwoPointPerspectiveProjection(
     }
 
   }
-
+  if (rc) rc = SetViewScale(1.0, 1.0, 1.0);
   return rc;
 }
 
diff --git a/opennurbs_viewport.h b/opennurbs_viewport.h
index 22a2a21b..dbc55956 100644
--- a/opennurbs_viewport.h
+++ b/opennurbs_viewport.h
@@ -230,6 +230,18 @@ public:
   */
   bool ChangeToParallelProjection( bool bSymmetricFrustum );
 
+  /*
+  Description:
+    When a viewport is set to a standard Parallel projection, the 
+    geometry that is on the ceiling plane is occluded by the geometry 
+    above. When a viewport is set to Parallel Reflected projection, 
+    the geometry on the ceiling is shown as if it is mirrored to the 
+    floor below.
+  Remarks:
+    Calls ChangeToParallelProjection and sets the viewscale to (1, 1, -1)
+    */
+  bool ChangeToParallelReflectedProjection();
+
   /*
   Description:
     Use this function to change projections of valid viewports
diff --git a/opennurbs_xml.cpp b/opennurbs_xml.cpp
index 3652c23d..6ae27d91 100644
--- a/opennurbs_xml.cpp
+++ b/opennurbs_xml.cpp
@@ -1822,7 +1822,7 @@ public:
   bool GetPropertiesFromTag(const ON_wString& sTag);
   bool IsClosingTag(const ON_wString& sTag) const;
   ON_XMLNode* GetNodeAtPath(const wchar_t* wszPath, bool bCreate);
-  ON_XMLProperty* AddProperty(const ON_XMLProperty& prop);
+  ON_XMLProperty* AddProperty(const ON_XMLProperty& prop, bool add_to_end = false);
   void AddEmptyDefaultProperty(void);
   ON_XMLProperty* AttachProperty(ON_XMLProperty* pProp);
   bool RemoveProperty(const wchar_t* name);
@@ -2219,14 +2219,34 @@ bool ON_XMLNodePrivate::RecurseChildren(ON_XMLRecurseChildrenCallback callback,
   return true;
 }
 
-ON_XMLProperty* ON_XMLNodePrivate::AddProperty(const ON_XMLProperty& prop)
+ON_XMLProperty* ON_XMLNodePrivate::AddProperty(const ON_XMLProperty& prop, bool add_to_end)
 {
   std::lock_guard<std::recursive_mutex> lg(m_mutex);
 
   auto* prop_copy = new ON_XMLProperty(prop);
   prop_copy->_private->_owner = &m_node;
-  prop_copy->_private->_next = m_first_property;
-  m_first_property = prop_copy;
+
+  if (!add_to_end || nullptr == m_first_property)
+  {
+    prop_copy->_private->_next = m_first_property;
+    m_first_property = prop_copy;
+  }
+  else
+  {
+    auto last = m_first_property;
+    prop_copy->_private->_next = nullptr;
+
+    //Spin to the end.
+    while (auto n = last->Next())
+    {
+      last = n;
+    }
+
+    ON_ASSERT(nullptr != last);
+    ON_ASSERT(nullptr == last->Next());
+
+    last->_private->_next = prop_copy;
+  }
 
   return prop_copy;
 }
@@ -2610,7 +2630,7 @@ const ON_XMLNode& ON_XMLNode::operator = (const ON_XMLNode& src)
   auto pi = src.GetPropertyIterator();
   while (nullptr != (pProperty = pi.GetNextProperty()))
   {
-    _private->AddProperty(*pProperty);
+    _private->AddProperty(*pProperty, true);  //Add it to the end so that the order stays the same.
   }
 
   // Copy in the children.