diff --git a/include/fast_atof.h b/include/fast_atof.h
index b829eaec..bb1077fe 100644
--- a/include/fast_atof.h
+++ b/include/fast_atof.h
@@ -13,6 +13,13 @@ namespace irr
 namespace core
 {
 	//! Selection of characters which count as decimal point in fast_atof
+	//! By default Irrlicht considers "." as the decimal point in numbers.
+	//! But sometimes you might run into situations where floats were written in 
+	//! a local format with another decimal point like ",".
+	//! Best solution is usually to fix those cases by converting the input.
+	//! But if you don't have that choice you can set this to ".,".
+	//! WARNING: This is not thread-safe, so don't change while there's a chance 
+	//! of another thread using fast_atof functions at the same time.
 	// TODO: This should probably also be used in irr::core::string, but
 	// the float-to-string code used there has to be rewritten first.
 	IRRLICHT_API extern irr::core::stringc LOCALE_DECIMAL_POINTS;
diff --git a/source/Irrlicht/Irrlicht10.0.vcxproj b/source/Irrlicht/Irrlicht10.0.vcxproj
index 953507cd..9426f97a 100644
--- a/source/Irrlicht/Irrlicht10.0.vcxproj
+++ b/source/Irrlicht/Irrlicht10.0.vcxproj
@@ -841,6 +841,7 @@
   <ItemGroup>
     <ClInclude Include="..\..\include\EDriverFeatures.h" />
     <ClInclude Include="..\..\include\EMaterialFlags.h" />
+    <ClInclude Include="..\..\include\fast_atof.h" />
     <ClInclude Include="..\..\include\IAnimatedMeshMD3.h" />
     <ClInclude Include="..\..\include\IEventReceiver.h" />
     <ClInclude Include="..\..\include\ILogger.h" />
@@ -1011,7 +1012,7 @@
     <ClInclude Include="burning_shader_compile_fragment_start.h" />
     <ClInclude Include="burning_shader_compile_start.h" />
     <ClInclude Include="burning_shader_compile_triangle.h" />
-    <ClInclude Include="burning_shader_compile_verify.h" />	
+    <ClInclude Include="burning_shader_compile_verify.h" />
     <ClInclude Include="CB3DMeshWriter.h" />
     <ClInclude Include="CD3D9RenderTarget.h" />
     <ClInclude Include="CDefaultSceneNodeAnimatorFactory.h" />
@@ -1265,7 +1266,7 @@
     <None Include="..\..\readme.txt" />
   </ItemGroup>
   <ItemGroup>
-	<ClCompile Include="burning_shader_color.cpp" />
+    <ClCompile Include="burning_shader_color.cpp" />
     <ClCompile Include="CB3DMeshWriter.cpp" />
     <ClCompile Include="CD3D9RenderTarget.cpp" />
     <ClCompile Include="CDefaultSceneNodeAnimatorFactory.cpp" />
@@ -1307,7 +1308,7 @@
     <ClCompile Include="CQ3LevelMesh.cpp" />
     <ClCompile Include="CSkinnedMesh.cpp" />
     <ClCompile Include="CSTLMeshFileLoader.cpp" />
-	<ClCompile Include="CTRGouraudNoZ2.cpp" />
+    <ClCompile Include="CTRGouraudNoZ2.cpp" />
     <ClCompile Include="CTR_transparent_reflection_2_layer.cpp" />
     <ClCompile Include="CWGLManager.cpp" />
     <ClCompile Include="CXMeshFileLoader.cpp" />
diff --git a/source/Irrlicht/Irrlicht10.0.vcxproj.filters b/source/Irrlicht/Irrlicht10.0.vcxproj.filters
index 64390a1c..81224687 100644
--- a/source/Irrlicht/Irrlicht10.0.vcxproj.filters
+++ b/source/Irrlicht/Irrlicht10.0.vcxproj.filters
@@ -1345,7 +1345,7 @@
     <ClInclude Include="..\..\include\IOctreeSceneNode.h">
       <Filter>include\scene</Filter>
     </ClInclude>
-	<ClInclude Include="burning_shader_color_fraq.h">
+    <ClInclude Include="burning_shader_color_fraq.h">
       <Filter>Irrlicht\video\Burning Video</Filter>
     </ClInclude>
     <ClInclude Include="burning_shader_compile_fragment_default.h">
@@ -1366,6 +1366,9 @@
     <ClInclude Include="burning_shader_compile_verify.h">
       <Filter>Irrlicht\video\Burning Video</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\include\fast_atof.h">
+      <Filter>include\core</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\changes.txt">
@@ -2303,7 +2306,7 @@
     <ClCompile Include="CWGLManager.cpp">
       <Filter>Irrlicht\video\OpenGL Context</Filter>
     </ClCompile>
-	<ClCompile Include="burning_shader_color.cpp">
+    <ClCompile Include="burning_shader_color.cpp">
       <Filter>Irrlicht\video\Burning Video</Filter>
     </ClCompile>
     <ClCompile Include="CTR_transparent_reflection_2_layer.cpp">