diff --git a/arduino/library.json b/arduino/library.json
index 3904cd23..257d4f60 100644
--- a/arduino/library.json
+++ b/arduino/library.json
@@ -7,7 +7,7 @@
   },
   "homepage": "https://www.etlcpp.com/",
   "license": "MIT",
-  "description": "ETL. A C++ template library tailored for embedded systems. Directories formated for Arduino",
+  "description": "ETL. A C++ template library tailored for embedded systems. Directories formatted for Arduino",
   "keywords": "c-plus-plus, cpp, algorithms, containers, templates",
   "repository": {
     "type": "git",
diff --git a/include/etl/profiles/determine_compiler_language_support.h b/include/etl/profiles/determine_compiler_language_support.h
index 8c6aa954..2f38c90d 100644
--- a/include/etl/profiles/determine_compiler_language_support.h
+++ b/include/etl/profiles/determine_compiler_language_support.h
@@ -114,7 +114,7 @@ SOFTWARE.
       #if defined(_MSVC_LANG)
         #define ETL_CPP11_SUPPORTED (_MSVC_LANG >= 201103L)
       #else
-        #define ETL_CPP11_SUPPORTED (_MSC_VER >= 1600)
+        #define ETL_CPP11_SUPPORTED (_MSC_VER >= 1700)
       #endif
     #elif defined(ETL_COMPILER_ARM5)
       #define ETL_CPP11_SUPPORTED 0
diff --git a/include/etl/state_chart.h b/include/etl/state_chart.h
index 4aa7432b..2852491a 100644
--- a/include/etl/state_chart.h
+++ b/include/etl/state_chart.h
@@ -271,15 +271,6 @@ namespace etl
       return TObject_Ref;
     }
 
-    //*************************************************************************
-    /// Gets the current state id.
-    /// \return The current state id.
-    //*************************************************************************
-    const state* find_state(state_id_t state_id)
-    {
-      return etl::find_if(State_Table_Begin, State_Table_Begin + State_Table_Size, is_state(state_id));
-    }
-
     //*************************************************************************
     /// Start the state chart.
     //*************************************************************************
@@ -373,6 +364,15 @@ namespace etl
 
   private:
 
+    //*************************************************************************
+    /// Gets the current state id.
+    /// \return The current state id.
+    //*************************************************************************
+    const state* find_state(state_id_t state_id)
+    {
+      return etl::find_if(State_Table_Begin, State_Table_Begin + State_Table_Size, is_state(state_id));
+    }
+
     //*************************************************************************
     struct is_transition
     {
@@ -464,15 +464,6 @@ namespace etl
       return TObject_Ref;
     }
 
-    //*************************************************************************
-    /// Gets the current state id.
-    /// \return The current state id.
-    //*************************************************************************
-    const state* find_state(state_id_t state_id)
-    {
-      return etl::find_if(State_Table_Begin, State_Table_Begin + State_Table_Size, is_state(state_id));
-    }
-
     //*************************************************************************
     /// Start the state chart.
     //*************************************************************************
@@ -570,6 +561,15 @@ namespace etl
 
   private:
 
+    //*************************************************************************
+    /// Gets the current state id.
+    /// \return The current state id.
+    //*************************************************************************
+    const state* find_state(state_id_t state_id)
+    {
+      return etl::find_if(State_Table_Begin, State_Table_Begin + State_Table_Size, is_state(state_id));
+    }
+
     //*************************************************************************
     struct is_transition
     {
@@ -694,22 +694,6 @@ namespace etl
       return object;
     }
 
-    //*************************************************************************
-    /// Gets the current state id.
-    /// \return The current state id.
-    //*************************************************************************
-    const state* find_state(state_id_t state_id)
-    {
-      if (state_table_begin == ETL_NULLPTR)
-      {
-        return state_table_end();
-      }
-      else
-      {
-        return etl::find_if(state_table_begin, state_table_end(), is_state(state_id));
-      }
-    }
-
     //*************************************************************************
     /// Start the state chart.
     //*************************************************************************
@@ -807,6 +791,22 @@ namespace etl
 
   private:
 
+    //*************************************************************************
+    /// Gets the current state id.
+    /// \return The current state id.
+    //*************************************************************************
+    const state* find_state(state_id_t state_id)
+    {
+      if (state_table_begin == ETL_NULLPTR)
+      {
+        return state_table_end();
+      }
+      else
+      {
+        return etl::find_if(state_table_begin, state_table_end(), is_state(state_id));
+      }
+    }
+
     //*************************************************************************
     const transition* const transition_table_end() const
     {
@@ -948,22 +948,6 @@ namespace etl
       return object;
     }
 
-    //*************************************************************************
-    /// Gets the current state id.
-    /// \return The current state id.
-    //*************************************************************************
-    const state* find_state(state_id_t state_id)
-    {
-      if (state_table_begin == ETL_NULLPTR)
-      {
-        return state_table_end();
-      }
-      else
-      {
-        return etl::find_if(state_table_begin, state_table_end(), is_state(state_id));
-      }
-    }
-
     //*************************************************************************
     /// Start the state chart.
     //*************************************************************************
@@ -1057,6 +1041,22 @@ namespace etl
 
   private:
 
+    //*************************************************************************
+    /// Gets the current state id.
+    /// \return The current state id.
+    //*************************************************************************
+    const state* find_state(state_id_t state_id)
+    {
+      if (state_table_begin == ETL_NULLPTR)
+      {
+        return state_table_end();
+      }
+      else
+      {
+        return etl::find_if(state_table_begin, state_table_end(), is_state(state_id));
+      }
+    }
+
     //*************************************************************************
     const transition* const transition_table_end() const
     {
diff --git a/test/vs2019/etl.vcxproj.filters b/test/vs2019/etl.vcxproj.filters
index c38f8175..33fbf35c 100644
--- a/test/vs2019/etl.vcxproj.filters
+++ b/test/vs2019/etl.vcxproj.filters
@@ -181,6 +181,9 @@
       <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
       <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
     </Filter>
+    <Filter Include="Resource Files\Arduino">
+      <UniqueIdentifier>{d138997a-b860-4420-9f45-87e9e2c52f3b}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\include\etl\enum_type.h">
@@ -3265,11 +3268,11 @@
     <None Include="..\..\meson.build">
       <Filter>Resource Files</Filter>
     </None>
-    <None Include="..\..\arduino\library.properties">
-      <Filter>ETL\Arduino</Filter>
-    </None>
     <None Include="..\..\arduino\library.json">
-      <Filter>ETL\Arduino</Filter>
+      <Filter>Resource Files\Arduino</Filter>
+    </None>
+    <None Include="..\..\arduino\library.properties">
+      <Filter>Resource Files\Arduino</Filter>
     </None>
   </ItemGroup>
   <ItemGroup>
@@ -3326,4 +3329,4 @@
       <Filter>Resource Files</Filter>
     </Natvis>
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file