diff --git a/Detour/Source/DetourNavMesh.cpp b/Detour/Source/DetourNavMesh.cpp
index abae7c4..c412b13 100644
--- a/Detour/Source/DetourNavMesh.cpp
+++ b/Detour/Source/DetourNavMesh.cpp
@@ -209,7 +209,7 @@ bool dtNavMesh::init(unsigned char* data, int dataSize, int flags, int maxNodes)
 	if (!init(&params))
 		return false;
 
-	return addTile(data, dataSize, flags);
+	return addTile(data, dataSize, flags) != 0;
 }
 
 const dtNavMeshParams* dtNavMesh::getParams() const
diff --git a/RecastDemo/Bin/Recast.exe b/RecastDemo/Bin/Recast.exe
index 245d0e8..812d178 100644
Binary files a/RecastDemo/Bin/Recast.exe and b/RecastDemo/Bin/Recast.exe differ
diff --git a/RecastDemo/Build/VC9/Recast.vcproj b/RecastDemo/Build/VC9/Recast.vcproj
index 1ff4264..69dca40 100644
--- a/RecastDemo/Build/VC9/Recast.vcproj
+++ b/RecastDemo/Build/VC9/Recast.vcproj
@@ -203,6 +203,10 @@
 					RelativePath="..\..\..\Recast\Source\Recast.cpp"
 					>
 				</File>
+				<File
+					RelativePath="..\..\..\Recast\Source\RecastArea.cpp"
+					>
+				</File>
 				<File
 					RelativePath="..\..\..\Recast\Source\RecastContour.cpp"
 					>
@@ -284,10 +288,6 @@
 		<Filter
 			Name="Demo"
 			>
-			<File
-				RelativePath="..\..\Source\InputGeom.cpp"
-				>
-			</File>
 			<Filter
 				Name="Include"
 				>
@@ -295,6 +295,10 @@
 					RelativePath="..\..\Include\ChunkyTriMesh.h"
 					>
 				</File>
+				<File
+					RelativePath="..\..\Include\ConvexVolumeTool.h"
+					>
+				</File>
 				<File
 					RelativePath="..\..\Include\imgui.h"
 					>
@@ -303,6 +307,10 @@
 					RelativePath="..\..\Include\imguiRenderGL.h"
 					>
 				</File>
+				<File
+					RelativePath="..\..\Include\InputGeom.h"
+					>
+				</File>
 				<File
 					RelativePath="..\..\Include\MeshLoaderObj.h"
 					>
@@ -319,6 +327,10 @@
 					RelativePath="..\..\Include\Sample.h"
 					>
 				</File>
+				<File
+					RelativePath="..\..\Include\Sample_Debug.h"
+					>
+				</File>
 				<File
 					RelativePath="..\..\Include\Sample_SoloMeshSimple.h"
 					>
@@ -335,6 +347,10 @@
 					RelativePath="..\..\Contrib\stb_truetype.h"
 					>
 				</File>
+				<File
+					RelativePath="..\..\Include\TestCase.h"
+					>
+				</File>
 			</Filter>
 			<Filter
 				Name="Source"
@@ -343,6 +359,10 @@
 					RelativePath="..\..\Source\ChunkyTriMesh.cpp"
 					>
 				</File>
+				<File
+					RelativePath="..\..\Source\ConvexVolumeTool.cpp"
+					>
+				</File>
 				<File
 					RelativePath="..\..\Source\imgui.cpp"
 					>
@@ -352,7 +372,7 @@
 					>
 				</File>
 				<File
-					RelativePath="..\..\Include\InputGeom.h"
+					RelativePath="..\..\Source\InputGeom.cpp"
 					>
 				</File>
 				<File
@@ -375,6 +395,10 @@
 					RelativePath="..\..\Source\Sample.cpp"
 					>
 				</File>
+				<File
+					RelativePath="..\..\Source\Sample_Debug.cpp"
+					>
+				</File>
 				<File
 					RelativePath="..\..\Source\Sample_SoloMeshSimple.cpp"
 					>
@@ -387,6 +411,10 @@
 					RelativePath="..\..\Source\Sample_TileMesh.cpp"
 					>
 				</File>
+				<File
+					RelativePath="..\..\Source\TestCase.cpp"
+					>
+				</File>
 			</Filter>
 		</Filter>
 		<Filter