diff --git a/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast b/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast
index 2cff7d2..c412a56 100755
Binary files a/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast and b/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast differ
diff --git a/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.pbxuser b/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.pbxuser
index 7fa2b6d..c1531ff 100644
--- a/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.pbxuser
+++ b/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.pbxuser
@@ -9,16 +9,17 @@
 		};
 	};
 	29B97313FDCFA39411CA2CEA /* Project object */ = {
-		activeBuildConfigurationName = Release;
+		activeBuildConfigurationName = Debug;
 		activeExecutable = 6B8632970F78114600E2684A /* Recast */;
 		activeTarget = 8D1107260486CEB800E47090 /* Recast */;
 		addToTargets = (
 			8D1107260486CEB800E47090 /* Recast */,
 		);
 		breakpoints = (
-			6BBB4BAE115B649300CF791D /* Sample_TileMesh.cpp:552 */,
-			6BBB4BBE115B64E600CF791D /* Sample_TileMesh.cpp:585 */,
-			6BBB4C4C115B7BAD00CF791D /* Sample_TileMesh.cpp:263 */,
+			6BBB4BAE115B649300CF791D /* Sample_TileMesh.cpp:559 */,
+			6BBB4BBE115B64E600CF791D /* Sample_TileMesh.cpp:592 */,
+			6BBB4C4C115B7BAD00CF791D /* Sample_TileMesh.cpp:264 */,
+			6BF5F32C11759C35000502A6 /* DetourNavMesh.cpp:1977 */,
 		);
 		codeSenseManager = 6B8632AA0F78115100E2684A /* Code sense */;
 		executables = (
@@ -121,8 +122,8 @@
 					PBXFindDataSource_LocationID,
 				);
 			};
-			PBXPerProjectTemplateStateSaveDate = 292847220;
-			PBXWorkspaceStateSaveDate = 292847220;
+			PBXPerProjectTemplateStateSaveDate = 292961944;
+			PBXWorkspaceStateSaveDate = 292961944;
 		};
 		perUserProjectItems = {
 			6BBB4A94115B4F3400CF791D = 6BBB4A94115B4F3400CF791D /* PBXTextBookmark */;
@@ -132,9 +133,7 @@
 			6BBB4A9A115B4F3400CF791D = 6BBB4A9A115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4A9B115B4F3400CF791D = 6BBB4A9B115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4A9C115B4F3400CF791D = 6BBB4A9C115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4A9D115B4F3400CF791D = 6BBB4A9D115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4A9E115B4F3400CF791D = 6BBB4A9E115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4A9F115B4F3400CF791D = 6BBB4A9F115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AA0115B4F3400CF791D = 6BBB4AA0115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AA1115B4F3400CF791D = 6BBB4AA1115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AA2115B4F3400CF791D = 6BBB4AA2115B4F3400CF791D /* PBXTextBookmark */;
@@ -143,16 +142,12 @@
 			6BBB4AA5115B4F3400CF791D = 6BBB4AA5115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AA6115B4F3400CF791D = 6BBB4AA6115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AA7115B4F3400CF791D = 6BBB4AA7115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4AA8115B4F3400CF791D = 6BBB4AA8115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4AAA115B4F3400CF791D = 6BBB4AAA115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AAB115B4F3400CF791D = 6BBB4AAB115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AB0115B4F3400CF791D = 6BBB4AB0115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AB1115B4F3400CF791D = 6BBB4AB1115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AB2115B4F3400CF791D = 6BBB4AB2115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AB3115B4F3400CF791D = 6BBB4AB3115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AB4115B4F3400CF791D = 6BBB4AB4115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4AB5115B4F3400CF791D = 6BBB4AB5115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4AB7115B4F3400CF791D = 6BBB4AB7115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4ABB115B4F3400CF791D = 6BBB4ABB115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4ABD115B4F3400CF791D = 6BBB4ABD115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4ABE115B4F3400CF791D = 6BBB4ABE115B4F3400CF791D /* PBXTextBookmark */;
@@ -164,7 +159,6 @@
 			6BBB4AC4115B4F3400CF791D = 6BBB4AC4115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AC5115B4F3400CF791D = 6BBB4AC5115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AC6115B4F3400CF791D = 6BBB4AC6115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4AC7115B4F3400CF791D = 6BBB4AC7115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AC8115B4F3400CF791D = 6BBB4AC8115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AC9115B4F3400CF791D = 6BBB4AC9115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4ACB115B4F3400CF791D = 6BBB4ACB115B4F3400CF791D /* PBXTextBookmark */;
@@ -182,7 +176,6 @@
 			6BBB4AE2115B4F3400CF791D = 6BBB4AE2115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AE3115B4F3400CF791D = 6BBB4AE3115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AE4115B4F3400CF791D = 6BBB4AE4115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4AE5115B4F3400CF791D = 6BBB4AE5115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AE6115B4F3400CF791D = 6BBB4AE6115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AE7115B4F3400CF791D = 6BBB4AE7115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AE8115B4F3400CF791D = 6BBB4AE8115B4F3400CF791D /* PBXTextBookmark */;
@@ -205,8 +198,6 @@
 			6BBB4AFD115B4F3400CF791D = 6BBB4AFD115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AFE115B4F3400CF791D = 6BBB4AFE115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4AFF115B4F3400CF791D = 6BBB4AFF115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4B00115B4F3400CF791D = 6BBB4B00115B4F3400CF791D /* PBXTextBookmark */;
-			6BBB4B01115B4F3400CF791D = 6BBB4B01115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4B03115B4F3400CF791D = 6BBB4B03115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4B04115B4F3400CF791D = 6BBB4B04115B4F3400CF791D /* PBXTextBookmark */;
 			6BBB4B05115B4F3400CF791D = 6BBB4B05115B4F3400CF791D /* PBXTextBookmark */;
@@ -227,81 +218,107 @@
 			6BBB4B7D115B639200CF791D = 6BBB4B7D115B639200CF791D /* PBXTextBookmark */;
 			6BBB4B7F115B639200CF791D = 6BBB4B7F115B639200CF791D /* PBXTextBookmark */;
 			6BBB4B87115B639200CF791D = 6BBB4B87115B639200CF791D /* PBXTextBookmark */;
-			6BBB4BDA115B679300CF791D = 6BBB4BDA115B679300CF791D /* PBXTextBookmark */;
-			6BBB4BE6115B69BE00CF791D = 6BBB4BE6115B69BE00CF791D /* PBXTextBookmark */;
 			6BBB4C34115B7A3D00CF791D = 6BBB4C34115B7A3D00CF791D /* PBXTextBookmark */;
-			6BBB4C38115B7A3D00CF791D = 6BBB4C38115B7A3D00CF791D /* PBXTextBookmark */;
 			6BBB4C3B115B7A3D00CF791D = 6BBB4C3B115B7A3D00CF791D /* PBXTextBookmark */;
-			6BBB4C59115B8BF700CF791D = 6BBB4C59115B8BF700CF791D /* PBXTextBookmark */;
-			6BED8AD41174509800582F38 = 6BED8AD41174509800582F38 /* PBXTextBookmark */;
-			6BED8AD61174509800582F38 = 6BED8AD61174509800582F38 /* PBXTextBookmark */;
 			6BED8AE2117451EB00582F38 = 6BED8AE2117451EB00582F38 /* PBXTextBookmark */;
 			6BED8AEE117455CB00582F38 = 6BED8AEE117455CB00582F38 /* PBXTextBookmark */;
 			6BED8AF0117455CB00582F38 = 6BED8AF0117455CB00582F38 /* PBXTextBookmark */;
 			6BED8AF21174567000582F38 = 6BED8AF21174567000582F38 /* PBXTextBookmark */;
-			6BF5F231117474CF000502A6 = 6BF5F231117474CF000502A6 /* PBXTextBookmark */;
 			6BF5F233117474CF000502A6 = 6BF5F233117474CF000502A6 /* PBXTextBookmark */;
 			6BF5F27011747CFA000502A6 = 6BF5F27011747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27111747CFA000502A6 = 6BF5F27111747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27211747CFA000502A6 = 6BF5F27211747CFA000502A6 /* PBXTextBookmark */;
 			6BF5F27311747CFA000502A6 = 6BF5F27311747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27411747CFA000502A6 = 6BF5F27411747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27611747CFA000502A6 = 6BF5F27611747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27711747CFA000502A6 = 6BF5F27711747CFA000502A6 /* PBXTextBookmark */;
 			6BF5F27811747CFA000502A6 = 6BF5F27811747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27911747CFA000502A6 = 6BF5F27911747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27A11747CFA000502A6 = 6BF5F27A11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27B11747CFA000502A6 = 6BF5F27B11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27C11747CFA000502A6 = 6BF5F27C11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27D11747CFA000502A6 = 6BF5F27D11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27E11747CFA000502A6 = 6BF5F27E11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F27F11747CFA000502A6 = 6BF5F27F11747CFA000502A6 /* PBXTextBookmark */;
 			6BF5F28011747CFA000502A6 = 6BF5F28011747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28111747CFA000502A6 = 6BF5F28111747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28211747CFA000502A6 = 6BF5F28211747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28311747CFA000502A6 = 6BF5F28311747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28411747CFA000502A6 = 6BF5F28411747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28511747CFA000502A6 = 6BF5F28511747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28611747CFA000502A6 = 6BF5F28611747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28711747CFA000502A6 = 6BF5F28711747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28811747CFA000502A6 = 6BF5F28811747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28911747CFA000502A6 = 6BF5F28911747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28A11747CFA000502A6 = 6BF5F28A11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28B11747CFA000502A6 = 6BF5F28B11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28C11747CFA000502A6 = 6BF5F28C11747CFA000502A6 /* PBXTextBookmark */;
 			6BF5F28D11747CFA000502A6 = 6BF5F28D11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28E11747CFA000502A6 = 6BF5F28E11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F28F11747CFA000502A6 = 6BF5F28F11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F29011747CFA000502A6 = 6BF5F29011747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F29111747CFA000502A6 = 6BF5F29111747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F29B11747CFA000502A6 = 6BF5F29B11747CFA000502A6 /* PBXTextBookmark */;
-			6BF5F2B111747E48000502A6 = 6BF5F2B111747E48000502A6 /* PBXTextBookmark */;
-			6BF5F2B711747E6F000502A6 = 6BF5F2B711747E6F000502A6 /* PBXTextBookmark */;
 			6BF5F2B811747E6F000502A6 = 6BF5F2B811747E6F000502A6 /* PBXTextBookmark */;
-			6BF5F2E411748884000502A6 /* PBXTextBookmark */ = 6BF5F2E411748884000502A6 /* PBXTextBookmark */;
-			6BF5F2E511748884000502A6 /* PBXTextBookmark */ = 6BF5F2E511748884000502A6 /* PBXTextBookmark */;
-			6BF5F2E611748884000502A6 /* PBXTextBookmark */ = 6BF5F2E611748884000502A6 /* PBXTextBookmark */;
-			6BF5F2E711748884000502A6 /* PBXTextBookmark */ = 6BF5F2E711748884000502A6 /* PBXTextBookmark */;
-			6BF5F2E911748884000502A6 /* PBXTextBookmark */ = 6BF5F2E911748884000502A6 /* PBXTextBookmark */;
-			6BF5F2EA11748884000502A6 /* PBXTextBookmark */ = 6BF5F2EA11748884000502A6 /* PBXTextBookmark */;
-			6BF5F2EB11748884000502A6 /* PBXTextBookmark */ = 6BF5F2EB11748884000502A6 /* PBXTextBookmark */;
-			6BF5F2EC11748884000502A6 /* PBXTextBookmark */ = 6BF5F2EC11748884000502A6 /* PBXTextBookmark */;
-			6BF5F2ED11748884000502A6 /* PBXTextBookmark */ = 6BF5F2ED11748884000502A6 /* PBXTextBookmark */;
-			6BF5F2EE11748884000502A6 /* PBXTextBookmark */ = 6BF5F2EE11748884000502A6 /* PBXTextBookmark */;
-			6BF5F2EF11748884000502A6 /* PBXTextBookmark */ = 6BF5F2EF11748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F011748884000502A6 /* PBXTextBookmark */ = 6BF5F2F011748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F111748884000502A6 /* PBXTextBookmark */ = 6BF5F2F111748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F211748884000502A6 /* PBXTextBookmark */ = 6BF5F2F211748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F311748884000502A6 /* PBXTextBookmark */ = 6BF5F2F311748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F411748884000502A6 /* PBXTextBookmark */ = 6BF5F2F411748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F511748884000502A6 /* PBXTextBookmark */ = 6BF5F2F511748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F611748884000502A6 /* PBXTextBookmark */ = 6BF5F2F611748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F711748884000502A6 /* PBXTextBookmark */ = 6BF5F2F711748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F811748884000502A6 /* PBXTextBookmark */ = 6BF5F2F811748884000502A6 /* PBXTextBookmark */;
-			6BF5F2F911748884000502A6 /* PBXTextBookmark */ = 6BF5F2F911748884000502A6 /* PBXTextBookmark */;
-			6BF5F2FA11748884000502A6 /* PBXTextBookmark */ = 6BF5F2FA11748884000502A6 /* PBXTextBookmark */;
-			6BF5F2FB11748884000502A6 /* PBXTextBookmark */ = 6BF5F2FB11748884000502A6 /* PBXTextBookmark */;
-			6BF5F30511748884000502A6 /* PBXTextBookmark */ = 6BF5F30511748884000502A6 /* PBXTextBookmark */;
+			6BF5F2E411748884000502A6 = 6BF5F2E411748884000502A6 /* PBXTextBookmark */;
+			6BF5F2E511748884000502A6 = 6BF5F2E511748884000502A6 /* PBXTextBookmark */;
+			6BF5F2E611748884000502A6 = 6BF5F2E611748884000502A6 /* PBXTextBookmark */;
+			6BF5F2E711748884000502A6 = 6BF5F2E711748884000502A6 /* PBXTextBookmark */;
+			6BF5F2E911748884000502A6 = 6BF5F2E911748884000502A6 /* PBXTextBookmark */;
+			6BF5F2EA11748884000502A6 = 6BF5F2EA11748884000502A6 /* PBXTextBookmark */;
+			6BF5F2EC11748884000502A6 = 6BF5F2EC11748884000502A6 /* PBXTextBookmark */;
+			6BF5F2ED11748884000502A6 = 6BF5F2ED11748884000502A6 /* PBXTextBookmark */;
+			6BF5F2EE11748884000502A6 = 6BF5F2EE11748884000502A6 /* PBXTextBookmark */;
+			6BF5F2EF11748884000502A6 = 6BF5F2EF11748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F011748884000502A6 = 6BF5F2F011748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F111748884000502A6 = 6BF5F2F111748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F211748884000502A6 = 6BF5F2F211748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F311748884000502A6 = 6BF5F2F311748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F411748884000502A6 = 6BF5F2F411748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F511748884000502A6 = 6BF5F2F511748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F611748884000502A6 = 6BF5F2F611748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F711748884000502A6 = 6BF5F2F711748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F811748884000502A6 = 6BF5F2F811748884000502A6 /* PBXTextBookmark */;
+			6BF5F2F911748884000502A6 = 6BF5F2F911748884000502A6 /* PBXTextBookmark */;
+			6BF5F2FA11748884000502A6 = 6BF5F2FA11748884000502A6 /* PBXTextBookmark */;
+			6BF5F30E1174904B000502A6 = 6BF5F30E1174904B000502A6 /* PBXTextBookmark */;
+			6BF5F3121174904B000502A6 = 6BF5F3121174904B000502A6 /* PBXTextBookmark */;
+			6BF5F3131174904B000502A6 = 6BF5F3131174904B000502A6 /* PBXTextBookmark */;
+			6BF5F3141174904B000502A6 = 6BF5F3141174904B000502A6 /* PBXTextBookmark */;
+			6BF5F3151174904B000502A6 = 6BF5F3151174904B000502A6 /* PBXTextBookmark */;
+			6BF5F31C117490A1000502A6 = 6BF5F31C117490A1000502A6 /* PBXTextBookmark */;
+			6BF5F31E117490A1000502A6 = 6BF5F31E117490A1000502A6 /* PBXTextBookmark */;
+			6BF5F31F117490A1000502A6 = 6BF5F31F117490A1000502A6 /* PBXTextBookmark */;
+			6BF5F32E11759C3C000502A6 = 6BF5F32E11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F32F11759C3C000502A6 = 6BF5F32F11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33011759C3C000502A6 = 6BF5F33011759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33111759C3C000502A6 = 6BF5F33111759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33211759C3C000502A6 = 6BF5F33211759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33311759C3C000502A6 = 6BF5F33311759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33411759C3C000502A6 = 6BF5F33411759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33611759C3C000502A6 = 6BF5F33611759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33711759C3C000502A6 = 6BF5F33711759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33811759C3C000502A6 = 6BF5F33811759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33911759C3C000502A6 = 6BF5F33911759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33A11759C3C000502A6 = 6BF5F33A11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33B11759C3C000502A6 = 6BF5F33B11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33C11759C3C000502A6 = 6BF5F33C11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33D11759C3C000502A6 = 6BF5F33D11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33E11759C3C000502A6 = 6BF5F33E11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F33F11759C3C000502A6 = 6BF5F33F11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34011759C3C000502A6 = 6BF5F34011759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34111759C3C000502A6 = 6BF5F34111759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34211759C3C000502A6 = 6BF5F34211759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34311759C3C000502A6 = 6BF5F34311759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34411759C3C000502A6 = 6BF5F34411759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34511759C3C000502A6 = 6BF5F34511759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34611759C3C000502A6 = 6BF5F34611759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34711759C3C000502A6 = 6BF5F34711759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34811759C3C000502A6 = 6BF5F34811759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34911759C3C000502A6 = 6BF5F34911759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34A11759C3C000502A6 = 6BF5F34A11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34B11759C3C000502A6 = 6BF5F34B11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34C11759C3C000502A6 = 6BF5F34C11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34D11759C3C000502A6 = 6BF5F34D11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F34E11759C3C000502A6 = 6BF5F34E11759C3C000502A6 /* PBXTextBookmark */;
+			6BF5F3541175A187000502A6 = 6BF5F3541175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3551175A187000502A6 = 6BF5F3551175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3561175A187000502A6 = 6BF5F3561175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3571175A187000502A6 = 6BF5F3571175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3581175A187000502A6 = 6BF5F3581175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3591175A187000502A6 = 6BF5F3591175A187000502A6 /* PBXTextBookmark */;
+			6BF5F35A1175A187000502A6 = 6BF5F35A1175A187000502A6 /* PBXTextBookmark */;
+			6BF5F35B1175A187000502A6 = 6BF5F35B1175A187000502A6 /* PBXTextBookmark */;
+			6BF5F35C1175A187000502A6 = 6BF5F35C1175A187000502A6 /* PBXTextBookmark */;
+			6BF5F35D1175A187000502A6 = 6BF5F35D1175A187000502A6 /* PBXTextBookmark */;
+			6BF5F35E1175A187000502A6 = 6BF5F35E1175A187000502A6 /* PBXTextBookmark */;
+			6BF5F35F1175A187000502A6 = 6BF5F35F1175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3601175A187000502A6 = 6BF5F3601175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3611175A187000502A6 = 6BF5F3611175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3621175A187000502A6 = 6BF5F3621175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3631175A187000502A6 = 6BF5F3631175A187000502A6 /* PBXTextBookmark */;
+			6BF5F3671175A3A4000502A6 = 6BF5F3671175A3A4000502A6 /* PBXTextBookmark */;
+			6BF5F36A1175A3C9000502A6 = 6BF5F36A1175A3C9000502A6 /* PBXTextBookmark */;
+			6BF5F36B1175A3C9000502A6 = 6BF5F36B1175A3C9000502A6 /* PBXTextBookmark */;
+			6BF5F36E1175AACB000502A6 = 6BF5F36E1175AACB000502A6 /* PBXTextBookmark */;
+			6BF5F36F1175AACB000502A6 = 6BF5F36F1175AACB000502A6 /* PBXTextBookmark */;
+			6BF5F3701175AACB000502A6 = 6BF5F3701175AACB000502A6 /* PBXTextBookmark */;
+			6BF5F3711175AACB000502A6 = 6BF5F3711175AACB000502A6 /* PBXTextBookmark */;
+			6BF5F3721175AACB000502A6 = 6BF5F3721175AACB000502A6 /* PBXTextBookmark */;
+			6BF5F3731175AACB000502A6 = 6BF5F3731175AACB000502A6 /* PBXTextBookmark */;
+			6BF5F3741175AACB000502A6 = 6BF5F3741175AACB000502A6 /* PBXTextBookmark */;
+			6BF5F3751175AACB000502A6 = 6BF5F3751175AACB000502A6 /* PBXTextBookmark */;
 		};
 		sourceControlManager = 6B8632A90F78115100E2684A /* Source Control */;
 		userBookmarkGroup = 6B8DE6F010A88F0500DF20FB /* PBXBookmarkGroup */;
@@ -346,9 +363,9 @@
 	};
 	6B137C6C0F7FCBBB00459200 /* imgui.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {1153, 9312}}";
-			sepNavSelRange = "{13369, 0}";
-			sepNavVisRange = "{13123, 761}";
+			sepNavIntBoundsRect = "{{0, 0}, {1181, 9424}}";
+			sepNavSelRange = "{1402, 0}";
+			sepNavVisRange = "{920, 845}";
 		};
 	};
 	6B137C6D0F7FCBBB00459200 /* MeshLoaderObj.cpp */ = {
@@ -482,24 +499,24 @@
 	};
 	6B25B6180FFA62BE004F1BC4 /* main.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {909, 13536}}";
-			sepNavSelRange = "{4446, 0}";
-			sepNavVisRange = "{4083, 806}";
+			sepNavIntBoundsRect = "{{0, 0}, {1195, 13600}}";
+			sepNavSelRange = "{20340, 0}";
+			sepNavVisRange = "{20166, 253}";
 		};
 	};
 	6B2AEC510FFB8946005BE9CC /* Sample_TileMesh.h */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {909, 1248}}";
-			sepNavSelRange = "{1760, 0}";
-			sepNavVisRange = "{1469, 713}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 1296}}";
+			sepNavSelRange = "{1181, 0}";
+			sepNavVisRange = "{923, 571}";
 			sepNavWindowFrame = "{{15, 78}, {1011, 695}}";
 		};
 	};
 	6B2AEC520FFB8958005BE9CC /* Sample_TileMesh.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {909, 16192}}";
-			sepNavSelRange = "{12836, 0}";
-			sepNavVisRange = "{12388, 887}";
+			sepNavIntBoundsRect = "{{0, 0}, {1223, 18112}}";
+			sepNavSelRange = "{12389, 0}";
+			sepNavVisRange = "{12187, 761}";
 			sepNavWindowFrame = "{{38, 30}, {1214, 722}}";
 		};
 	};
@@ -526,9 +543,9 @@
 	};
 	6B555DB0100B212E00247EA3 /* imguiRenderGL.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {815, 6768}}";
-			sepNavSelRange = "{5094, 0}";
-			sepNavVisRange = "{4961, 312}";
+			sepNavIntBoundsRect = "{{0, 0}, {1195, 6976}}";
+			sepNavSelRange = "{8103, 0}";
+			sepNavVisRange = "{7477, 562}";
 		};
 	};
 	6B555DF6100B273500247EA3 /* stb_truetype.h */ = {
@@ -567,7 +584,7 @@
 		argumentStrings = (
 		);
 		autoAttachOnCrash = 1;
-		breakpointsEnabled = 0;
+		breakpointsEnabled = 1;
 		configStateDict = {
 		};
 		customDataFormattersEnabled = 1;
@@ -611,9 +628,9 @@
 	};
 	6B8DE88710B69E3E00DF20FB /* DetourNavMesh.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {909, 39632}}";
-			sepNavSelRange = "{44054, 0}";
-			sepNavVisRange = "{43415, 1130}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 39840}}";
+			sepNavSelRange = "{55744, 0}";
+			sepNavVisRange = "{55411, 1075}";
 			sepNavWindowFrame = "{{15, 51}, {1214, 722}}";
 		};
 	};
@@ -626,9 +643,9 @@
 	};
 	6B8DE88B10B69E4C00DF20FB /* DetourNavMesh.h */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {909, 8752}}";
-			sepNavSelRange = "{4182, 0}";
-			sepNavVisRange = "{3631, 1350}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 9344}}";
+			sepNavSelRange = "{3930, 0}";
+			sepNavVisRange = "{3397, 1134}";
 		};
 	};
 	6B8DE88C10B69E4C00DF20FB /* DetourNavMeshBuilder.h */ = {
@@ -650,30 +667,30 @@
 	};
 	6BA1E88810C7BFC9008007F6 /* Sample_SoloMeshSimple.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {1048, 11280}}";
-			sepNavSelRange = "{19192, 0}";
-			sepNavVisRange = "{18944, 710}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 11664}}";
+			sepNavSelRange = "{2277, 116}";
+			sepNavVisRange = "{1992, 599}";
 		};
 	};
 	6BA1E88910C7BFC9008007F6 /* Sample_SoloMeshTiled.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {1048, 18880}}";
-			sepNavSelRange = "{32785, 0}";
-			sepNavVisRange = "{32332, 602}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 19856}}";
+			sepNavSelRange = "{5056, 0}";
+			sepNavVisRange = "{2030, 813}";
 		};
 	};
 	6BA1E88E10C7BFD3008007F6 /* Sample_SoloMeshSimple.h */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {815, 1312}}";
-			sepNavSelRange = "{1721, 0}";
-			sepNavVisRange = "{1488, 453}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 1232}}";
+			sepNavSelRange = "{1227, 18}";
+			sepNavVisRange = "{998, 740}";
 		};
 	};
 	6BA1E88F10C7BFD3008007F6 /* Sample_SoloMeshTiled.h */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {815, 1920}}";
-			sepNavSelRange = "{2578, 0}";
-			sepNavVisRange = "{2379, 442}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 1856}}";
+			sepNavSelRange = "{1824, 18}";
+			sepNavVisRange = "{1710, 647}";
 		};
 	};
 	6BB788160FC0472B003C24DB /* ChunkyTriMesh.cpp */ = {
@@ -720,9 +737,9 @@
 	};
 	6BB93C7710CFE1D500F74F2B /* DebugDraw.h */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {815, 2336}}";
-			sepNavSelRange = "{3530, 0}";
-			sepNavVisRange = "{3213, 1120}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 2352}}";
+			sepNavSelRange = "{3695, 0}";
+			sepNavVisRange = "{1202, 1161}";
 		};
 	};
 	6BB93C7810CFE1D500F74F2B /* DetourDebugDraw.h */ = {
@@ -741,9 +758,9 @@
 	};
 	6BB93C7A10CFE1D500F74F2B /* DebugDraw.cpp */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {815, 7392}}";
-			sepNavSelRange = "{529, 0}";
-			sepNavVisRange = "{396, 759}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 7184}}";
+			sepNavSelRange = "{2304, 0}";
+			sepNavVisRange = "{2054, 1196}";
 		};
 	};
 	6BB93C7B10CFE1D500F74F2B /* DetourDebugDraw.cpp */ = {
@@ -762,9 +779,9 @@
 	};
 	6BB93CF410CFEC4500F74F2B /* RecastDump.h */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {815, 464}}";
-			sepNavSelRange = "{146, 0}";
-			sepNavVisRange = "{61, 1156}";
+			sepNavIntBoundsRect = "{{0, 0}, {909, 514}}";
+			sepNavSelRange = "{922, 0}";
+			sepNavVisRange = "{0, 1329}";
 			sepNavWindowFrame = "{{38, 15}, {1174, 737}}";
 		};
 	};
@@ -845,16 +862,6 @@
 		vrLen = 759;
 		vrLoc = 396;
 	};
-	6BBB4A9D115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6BB93C7710CFE1D500F74F2B /* DebugDraw.h */;
-		name = "DebugDraw.h: 97";
-		rLen = 0;
-		rLoc = 3530;
-		rType = 0;
-		vrLen = 1120;
-		vrLoc = 3213;
-	};
 	6BBB4A9E115B4F3400CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6BB93CF510CFEC4500F74F2B /* RecastDump.cpp */;
@@ -865,16 +872,6 @@
 		vrLen = 596;
 		vrLoc = 3707;
 	};
-	6BBB4A9F115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6BB93CF410CFEC4500F74F2B /* RecastDump.h */;
-		name = "RecastDump.h: 5";
-		rLen = 0;
-		rLoc = 146;
-		rType = 0;
-		vrLen = 1156;
-		vrLoc = 61;
-	};
 	6BBB4AA0115B4F3400CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6BF7C13F1111953A002B3F46 /* TestCase.cpp */;
@@ -955,26 +952,6 @@
 		vrLen = 805;
 		vrLoc = 396;
 	};
-	6BBB4AA8115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6B555DB0100B212E00247EA3 /* imguiRenderGL.cpp */;
-		name = "imguiRenderGL.cpp: 210";
-		rLen = 0;
-		rLoc = 5094;
-		rType = 0;
-		vrLen = 312;
-		vrLoc = 4961;
-	};
-	6BBB4AAA115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6B137C6C0F7FCBBB00459200 /* imgui.cpp */;
-		name = "imgui.cpp: 513";
-		rLen = 0;
-		rLoc = 13369;
-		rType = 0;
-		vrLen = 761;
-		vrLoc = 13123;
-	};
 	6BBB4AAB115B4F3400CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6B137C7A0F7FCBE400459200 /* imgui.h */;
@@ -1035,26 +1012,6 @@
 		vrLen = 686;
 		vrLoc = 2515;
 	};
-	6BBB4AB5115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6BA1E88E10C7BFD3008007F6 /* Sample_SoloMeshSimple.h */;
-		name = "Sample_SoloMeshSimple.h: 55";
-		rLen = 0;
-		rLoc = 1721;
-		rType = 0;
-		vrLen = 453;
-		vrLoc = 1488;
-	};
-	6BBB4AB7115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6BA1E88F10C7BFD3008007F6 /* Sample_SoloMeshTiled.h */;
-		name = "Sample_SoloMeshTiled.h: 92";
-		rLen = 0;
-		rLoc = 2578;
-		rType = 0;
-		vrLen = 442;
-		vrLoc = 2379;
-	};
 	6BBB4ABB115B4F3400CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6B8036AC113BAABE005ED67B /* Sample_Debug.h */;
@@ -1165,16 +1122,6 @@
 		vrLen = 511;
 		vrLoc = 7831;
 	};
-	6BBB4AC7115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6B137C830F7FCC1100459200 /* RecastContour.cpp */;
-		name = "RecastContour.cpp: 604";
-		rLen = 0;
-		rLoc = 15425;
-		rType = 0;
-		vrLen = 681;
-		vrLoc = 15076;
-	};
 	6BBB4AC8115B4F3400CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6B137C870F7FCC1100459200 /* RecastMesh.cpp */;
@@ -1345,16 +1292,6 @@
 		vrLen = 1156;
 		vrLoc = 61;
 	};
-	6BBB4AE5115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6B25B6180FFA62BE004F1BC4 /* main.cpp */;
-		name = "main.cpp: 40";
-		rLen = 0;
-		rLoc = 1333;
-		rType = 0;
-		vrLen = 420;
-		vrLoc = 987;
-	};
 	6BBB4AE6115B4F3400CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6BF7C13F1111953A002B3F46 /* TestCase.cpp */;
@@ -1550,7 +1487,7 @@
 		fRef = 6BA1E88E10C7BFD3008007F6 /* Sample_SoloMeshSimple.h */;
 		name = "Sample_SoloMeshSimple.h: 55";
 		rLen = 0;
-		rLoc = 1721;
+		rLoc = 1748;
 		rType = 0;
 		vrLen = 453;
 		vrLoc = 1488;
@@ -1560,7 +1497,7 @@
 		fRef = 6BA1E88810C7BFC9008007F6 /* Sample_SoloMeshSimple.cpp */;
 		name = "Sample_SoloMeshSimple.cpp: 485";
 		rLen = 0;
-		rLoc = 15159;
+		rLoc = 15301;
 		rType = 0;
 		vrLen = 753;
 		vrLoc = 14781;
@@ -1570,31 +1507,11 @@
 		fRef = 6BA1E88F10C7BFD3008007F6 /* Sample_SoloMeshTiled.h */;
 		name = "Sample_SoloMeshTiled.h: 92";
 		rLen = 0;
-		rLoc = 2578;
+		rLoc = 2605;
 		rType = 0;
 		vrLen = 442;
 		vrLoc = 2379;
 	};
-	6BBB4B00115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6BA1E88910C7BFC9008007F6 /* Sample_SoloMeshTiled.cpp */;
-		name = "Sample_SoloMeshTiled.cpp: 901";
-		rLen = 0;
-		rLoc = 27257;
-		rType = 0;
-		vrLen = 635;
-		vrLoc = 26961;
-	};
-	6BBB4B01115B4F3400CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6B2AEC510FFB8946005BE9CC /* Sample_TileMesh.h */;
-		name = "Sample_TileMesh.h: 61";
-		rLen = 0;
-		rLoc = 1895;
-		rType = 0;
-		vrLen = 613;
-		vrLoc = 1538;
-	};
 	6BBB4B03115B4F3400CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6B8036AC113BAABE005ED67B /* Sample_Debug.h */;
@@ -1795,7 +1712,7 @@
 		vrLen = 698;
 		vrLoc = 19240;
 	};
-	6BBB4BAE115B649300CF791D /* Sample_TileMesh.cpp:552 */ = {
+	6BBB4BAE115B649300CF791D /* Sample_TileMesh.cpp:559 */ = {
 		isa = PBXFileBreakpoint;
 		actions = (
 		);
@@ -1807,12 +1724,12 @@
 		functionName = "Sample_TileMesh::buildTile(const float* pos)";
 		hitCount = 0;
 		ignoreCount = 0;
-		lineNumber = 552;
+		lineNumber = 559;
 		location = Recast;
-		modificationTime = 291208109.4759049;
+		modificationTime = 292920376.024392;
 		state = 1;
 	};
-	6BBB4BBE115B64E600CF791D /* Sample_TileMesh.cpp:585 */ = {
+	6BBB4BBE115B64E600CF791D /* Sample_TileMesh.cpp:592 */ = {
 		isa = PBXFileBreakpoint;
 		actions = (
 		);
@@ -1824,31 +1741,11 @@
 		functionName = "Sample_TileMesh::removeTile(const float* pos)";
 		hitCount = 0;
 		ignoreCount = 0;
-		lineNumber = 585;
+		lineNumber = 592;
 		location = Recast;
-		modificationTime = 291208109.4762989;
+		modificationTime = 292920376.024606;
 		state = 1;
 	};
-	6BBB4BDA115B679300CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6BA1E88910C7BFC9008007F6 /* Sample_SoloMeshTiled.cpp */;
-		name = "Sample_SoloMeshTiled.cpp: 1098";
-		rLen = 0;
-		rLoc = 32785;
-		rType = 0;
-		vrLen = 602;
-		vrLoc = 32332;
-	};
-	6BBB4BE6115B69BE00CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6BA1E88810C7BFC9008007F6 /* Sample_SoloMeshSimple.cpp */;
-		name = "Sample_SoloMeshSimple.cpp: 622";
-		rLen = 0;
-		rLoc = 19192;
-		rType = 0;
-		vrLen = 710;
-		vrLoc = 18944;
-	};
 	6BBB4C34115B7A3D00CF791D /* PBXTextBookmark */ = {
 		isa = PBXTextBookmark;
 		fRef = 6BBB4C35115B7A3D00CF791D /* string.h */;
@@ -1866,16 +1763,6 @@
 		path = /Developer/SDKs/MacOSX10.5.sdk/usr/include/string.h;
 		sourceTree = "<absolute>";
 	};
-	6BBB4C38115B7A3D00CF791D /* PBXTextBookmark */ = {
-		isa = PBXTextBookmark;
-		fRef = 6B2AEC510FFB8946005BE9CC /* Sample_TileMesh.h */;
-		name = "Sample_TileMesh.h: 58";
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+		rLen = 0;
+		rLoc = 55744;
+		rType = 0;
+		vrLen = 1075;
+		vrLoc = 55411;
+	};
+	6BF5F3721175AACB000502A6 /* PBXTextBookmark */ = {
+		isa = PBXTextBookmark;
+		fRef = 6BB93CF410CFEC4500F74F2B /* RecastDump.h */;
+		name = "RecastDump.h: 17";
+		rLen = 0;
+		rLoc = 922;
+		rType = 0;
+		vrLen = 1329;
+		vrLoc = 0;
+	};
+	6BF5F3731175AACB000502A6 /* PBXTextBookmark */ = {
+		isa = PBXTextBookmark;
+		fRef = 6BB93C7710CFE1D500F74F2B /* DebugDraw.h */;
+		name = "DebugDraw.h: 100";
+		rLen = 0;
+		rLoc = 3695;
+		rType = 0;
+		vrLen = 1161;
+		vrLoc = 1202;
+	};
+	6BF5F3741175AACB000502A6 /* PBXTextBookmark */ = {
+		isa = PBXTextBookmark;
+		fRef = 6BB93C7A10CFE1D500F74F2B /* DebugDraw.cpp */;
+		name = "DebugDraw.cpp: 68";
+		rLen = 0;
+		rLoc = 2304;
+		rType = 0;
+		vrLen = 1196;
+		vrLoc = 2054;
+	};
+	6BF5F3751175AACB000502A6 /* PBXTextBookmark */ = {
+		isa = PBXTextBookmark;
+		fRef = 6BF5F3761175AACB000502A6 /* glimage.h */;
 		name = "glimage.h: 30";
 		rLen = 71;
 		rLoc = 419;
@@ -2679,6 +2867,13 @@
 		vrLen = 501;
 		vrLoc = 0;
 	};
+	6BF5F3761175AACB000502A6 /* glimage.h */ = {
+		isa = PBXFileReference;
+		lastKnownFileType = sourcecode.c.h;
+		name = glimage.h;
+		path = /Users/memon/Code/recastnavigation/Backups/Backup_slideshow/Include/glimage.h;
+		sourceTree = "<absolute>";
+	};
 	6BF7C13E11119520002B3F46 /* TestCase.h */ = {
 		uiCtxt = {
 			sepNavIntBoundsRect = "{{0, 0}, {815, 1264}}";
diff --git a/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.perspectivev3 b/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.perspectivev3
index 30491d6..309c3a0 100644
--- a/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.perspectivev3
+++ b/RecastDemo/Build/Xcode/Recast.xcodeproj/memon.perspectivev3
@@ -216,7 +216,7 @@
 						<key>_historyCapacity</key>
 						<integer>0</integer>
 						<key>bookmark</key>
-						<string>6BF5F30511748884000502A6</string>
+						<string>6BF5F3751175AACB000502A6</string>
 						<key>history</key>
 						<array>
 							<string>6BF5F2B811747E6F000502A6</string>
@@ -308,7 +308,10 @@
 							<array>
 								<string>29B97314FDCFA39411CA2CEA</string>
 								<string>080E96DDFE201D6D7F000001</string>
+								<string>6BB93C7610CFE1BD00F74F2B</string>
+								<string>6BDD9E030F91110C00904EEF</string>
 								<string>6B137C7D0F7FCBE800459200</string>
+								<string>6B555DF5100B25FC00247EA3</string>
 								<string>29B97315FDCFA39411CA2CEA</string>
 								<string>29B97317FDCFA39411CA2CEA</string>
 								<string>29B97323FDCFA39411CA2CEA</string>
@@ -320,13 +323,14 @@
 							<key>PBXSmartGroupTreeModuleOutlineStateSelectionKey</key>
 							<array>
 								<array>
-									<integer>20</integer>
+									<integer>5</integer>
+									<integer>2</integer>
 									<integer>1</integer>
 									<integer>0</integer>
 								</array>
 							</array>
 							<key>PBXSmartGroupTreeModuleOutlineStateVisibleRectKey</key>
-							<string>{{0, 82}, {264, 643}}</string>
+							<string>{{0, 0}, {264, 643}}</string>
 						</dict>
 						<key>PBXTopSmartGroupGIDs</key>
 						<array/>
@@ -361,7 +365,7 @@
 								<key>PBXProjectModuleGUID</key>
 								<string>6B8632A30F78115100E2684A</string>
 								<key>PBXProjectModuleLabel</key>
-								<string>main.cpp</string>
+								<string>DebugDraw.cpp</string>
 								<key>PBXSplitModuleInNavigatorKey</key>
 								<dict>
 									<key>Split0</key>
@@ -369,11 +373,11 @@
 										<key>PBXProjectModuleGUID</key>
 										<string>6B8632A40F78115100E2684A</string>
 										<key>PBXProjectModuleLabel</key>
-										<string>main.cpp</string>
+										<string>DebugDraw.cpp</string>
 										<key>_historyCapacity</key>
 										<integer>0</integer>
 										<key>bookmark</key>
-										<string>6BF5F2FB11748884000502A6</string>
+										<string>6BF5F3741175AACB000502A6</string>
 										<key>history</key>
 										<array>
 											<string>6BBB4A94115B4F3400CF791D</string>
@@ -382,10 +386,7 @@
 											<string>6BBB4A99115B4F3400CF791D</string>
 											<string>6BBB4A9A115B4F3400CF791D</string>
 											<string>6BBB4A9B115B4F3400CF791D</string>
-											<string>6BBB4A9C115B4F3400CF791D</string>
-											<string>6BBB4A9D115B4F3400CF791D</string>
 											<string>6BBB4A9E115B4F3400CF791D</string>
-											<string>6BBB4A9F115B4F3400CF791D</string>
 											<string>6BBB4AA0115B4F3400CF791D</string>
 											<string>6BBB4AA1115B4F3400CF791D</string>
 											<string>6BBB4AA2115B4F3400CF791D</string>
@@ -394,16 +395,12 @@
 											<string>6BBB4AA5115B4F3400CF791D</string>
 											<string>6BBB4AA6115B4F3400CF791D</string>
 											<string>6BBB4AA7115B4F3400CF791D</string>
-											<string>6BBB4AA8115B4F3400CF791D</string>
-											<string>6BBB4AAA115B4F3400CF791D</string>
 											<string>6BBB4AAB115B4F3400CF791D</string>
 											<string>6BBB4AB0115B4F3400CF791D</string>
 											<string>6BBB4AB1115B4F3400CF791D</string>
 											<string>6BBB4AB2115B4F3400CF791D</string>
 											<string>6BBB4AB3115B4F3400CF791D</string>
 											<string>6BBB4AB4115B4F3400CF791D</string>
-											<string>6BBB4AB5115B4F3400CF791D</string>
-											<string>6BBB4AB7115B4F3400CF791D</string>
 											<string>6BBB4ABB115B4F3400CF791D</string>
 											<string>6BBB4ABD115B4F3400CF791D</string>
 											<string>6BBB4ABE115B4F3400CF791D</string>
@@ -422,16 +419,10 @@
 											<string>6BBB4B7A115B639200CF791D</string>
 											<string>6BBB4B7D115B639200CF791D</string>
 											<string>6BBB4B7F115B639200CF791D</string>
-											<string>6BBB4BDA115B679300CF791D</string>
-											<string>6BBB4BE6115B69BE00CF791D</string>
 											<string>6BBB4C34115B7A3D00CF791D</string>
-											<string>6BBB4C38115B7A3D00CF791D</string>
-											<string>6BBB4C59115B8BF700CF791D</string>
-											<string>6BED8AD41174509800582F38</string>
 											<string>6BED8AE2117451EB00582F38</string>
 											<string>6BED8AEE117455CB00582F38</string>
 											<string>6BED8AF21174567000582F38</string>
-											<string>6BF5F231117474CF000502A6</string>
 											<string>6BF5F27011747CFA000502A6</string>
 											<string>6BF5F27311747CFA000502A6</string>
 											<string>6BF5F2E411748884000502A6</string>
@@ -440,7 +431,20 @@
 											<string>6BF5F2E711748884000502A6</string>
 											<string>6BF5F2E911748884000502A6</string>
 											<string>6BF5F2EA11748884000502A6</string>
-											<string>6BF5F2EB11748884000502A6</string>
+											<string>6BF5F30E1174904B000502A6</string>
+											<string>6BF5F31C117490A1000502A6</string>
+											<string>6BF5F32E11759C3C000502A6</string>
+											<string>6BF5F32F11759C3C000502A6</string>
+											<string>6BF5F33011759C3C000502A6</string>
+											<string>6BF5F33111759C3C000502A6</string>
+											<string>6BF5F33211759C3C000502A6</string>
+											<string>6BF5F33311759C3C000502A6</string>
+											<string>6BF5F33411759C3C000502A6</string>
+											<string>6BF5F36A1175A3C9000502A6</string>
+											<string>6BF5F36E1175AACB000502A6</string>
+											<string>6BF5F36F1175AACB000502A6</string>
+											<string>6BF5F3701175AACB000502A6</string>
+											<string>6BBB4A9C115B4F3400CF791D</string>
 										</array>
 										<key>prevStack</key>
 										<array>
@@ -479,8 +483,6 @@
 											<string>6BBB4AFD115B4F3400CF791D</string>
 											<string>6BBB4AFE115B4F3400CF791D</string>
 											<string>6BBB4AFF115B4F3400CF791D</string>
-											<string>6BBB4B00115B4F3400CF791D</string>
-											<string>6BBB4B01115B4F3400CF791D</string>
 											<string>6BBB4B03115B4F3400CF791D</string>
 											<string>6BBB4B04115B4F3400CF791D</string>
 											<string>6BBB4B05115B4F3400CF791D</string>
@@ -499,7 +501,6 @@
 											<string>6BBB4B3A115B5BFA00CF791D</string>
 											<string>6BBB4B87115B639200CF791D</string>
 											<string>6BBB4C3B115B7A3D00CF791D</string>
-											<string>6BED8AD61174509800582F38</string>
 											<string>6BED8AF0117455CB00582F38</string>
 											<string>6BF5F233117474CF000502A6</string>
 											<string>6BF5F27811747CFA000502A6</string>
@@ -520,6 +521,58 @@
 											<string>6BF5F2F811748884000502A6</string>
 											<string>6BF5F2F911748884000502A6</string>
 											<string>6BF5F2FA11748884000502A6</string>
+											<string>6BF5F3121174904B000502A6</string>
+											<string>6BF5F3131174904B000502A6</string>
+											<string>6BF5F3141174904B000502A6</string>
+											<string>6BF5F3151174904B000502A6</string>
+											<string>6BF5F31E117490A1000502A6</string>
+											<string>6BF5F31F117490A1000502A6</string>
+											<string>6BF5F33611759C3C000502A6</string>
+											<string>6BF5F33711759C3C000502A6</string>
+											<string>6BF5F33811759C3C000502A6</string>
+											<string>6BF5F33911759C3C000502A6</string>
+											<string>6BF5F33A11759C3C000502A6</string>
+											<string>6BF5F33B11759C3C000502A6</string>
+											<string>6BF5F33C11759C3C000502A6</string>
+											<string>6BF5F33D11759C3C000502A6</string>
+											<string>6BF5F33E11759C3C000502A6</string>
+											<string>6BF5F33F11759C3C000502A6</string>
+											<string>6BF5F34011759C3C000502A6</string>
+											<string>6BF5F34111759C3C000502A6</string>
+											<string>6BF5F34211759C3C000502A6</string>
+											<string>6BF5F34311759C3C000502A6</string>
+											<string>6BF5F34411759C3C000502A6</string>
+											<string>6BF5F34511759C3C000502A6</string>
+											<string>6BF5F34611759C3C000502A6</string>
+											<string>6BF5F34711759C3C000502A6</string>
+											<string>6BF5F34811759C3C000502A6</string>
+											<string>6BF5F34911759C3C000502A6</string>
+											<string>6BF5F34A11759C3C000502A6</string>
+											<string>6BF5F34B11759C3C000502A6</string>
+											<string>6BF5F34C11759C3C000502A6</string>
+											<string>6BF5F34D11759C3C000502A6</string>
+											<string>6BF5F34E11759C3C000502A6</string>
+											<string>6BF5F3541175A187000502A6</string>
+											<string>6BF5F3551175A187000502A6</string>
+											<string>6BF5F3561175A187000502A6</string>
+											<string>6BF5F3571175A187000502A6</string>
+											<string>6BF5F3581175A187000502A6</string>
+											<string>6BF5F3591175A187000502A6</string>
+											<string>6BF5F35A1175A187000502A6</string>
+											<string>6BF5F35B1175A187000502A6</string>
+											<string>6BF5F35C1175A187000502A6</string>
+											<string>6BF5F35D1175A187000502A6</string>
+											<string>6BF5F35E1175A187000502A6</string>
+											<string>6BF5F35F1175A187000502A6</string>
+											<string>6BF5F3601175A187000502A6</string>
+											<string>6BF5F3611175A187000502A6</string>
+											<string>6BF5F3621175A187000502A6</string>
+											<string>6BF5F3631175A187000502A6</string>
+											<string>6BF5F3671175A3A4000502A6</string>
+											<string>6BF5F36B1175A3C9000502A6</string>
+											<string>6BF5F3711175AACB000502A6</string>
+											<string>6BF5F3721175AACB000502A6</string>
+											<string>6BF5F3731175AACB000502A6</string>
 										</array>
 									</dict>
 									<key>SplitCount</key>
@@ -533,18 +586,18 @@
 							<key>GeometryConfiguration</key>
 							<dict>
 								<key>Frame</key>
-								<string>{{0, 0}, {970, 578}}</string>
+								<string>{{0, 0}, {970, 546}}</string>
 								<key>RubberWindowFrame</key>
 								<string>13 75 1256 702 0 0 1280 778 </string>
 							</dict>
 							<key>Module</key>
 							<string>PBXNavigatorGroup</string>
 							<key>Proportion</key>
-							<string>578pt</string>
+							<string>546pt</string>
 						</dict>
 						<dict>
 							<key>Proportion</key>
-							<string>78pt</string>
+							<string>110pt</string>
 							<key>Tabs</key>
 							<array>
 								<dict>
@@ -612,7 +665,7 @@
 									<key>GeometryConfiguration</key>
 									<dict>
 										<key>Frame</key>
-										<string>{{10, 27}, {970, 51}}</string>
+										<string>{{10, 27}, {970, 83}}</string>
 										<key>RubberWindowFrame</key>
 										<string>13 75 1256 702 0 0 1280 778 </string>
 									</dict>
@@ -697,12 +750,12 @@
 					<key>GeometryConfiguration</key>
 					<dict>
 						<key>Frame</key>
-						<string>{{0, 0}, {1256, 310}}</string>
+						<string>{{0, 0}, {1256, 133}}</string>
 					</dict>
 					<key>Module</key>
 					<string>PBXDebugCLIModule</string>
 					<key>Proportion</key>
-					<string>310pt</string>
+					<string>133pt</string>
 				</dict>
 				<dict>
 					<key>ContentConfiguration</key>
@@ -721,8 +774,8 @@
 								<string>yes</string>
 								<key>sizes</key>
 								<array>
-									<string>{{0, 0}, {528, 113}}</string>
-									<string>{{528, 0}, {728, 113}}</string>
+									<string>{{0, 0}, {533, 123}}</string>
+									<string>{{533, 0}, {723, 123}}</string>
 								</array>
 							</dict>
 							<key>VerticalSplitView</key>
@@ -737,8 +790,8 @@
 								<string>yes</string>
 								<key>sizes</key>
 								<array>
-									<string>{{0, 0}, {1256, 113}}</string>
-									<string>{{0, 113}, {1256, 233}}</string>
+									<string>{{0, 0}, {1256, 123}}</string>
+									<string>{{0, 123}, {1256, 400}}</string>
 								</array>
 							</dict>
 						</dict>
@@ -758,7 +811,7 @@
 						<key>DebugSTDIOWindowFrame</key>
 						<string>{{200, 200}, {500, 300}}</string>
 						<key>Frame</key>
-						<string>{{0, 315}, {1256, 346}}</string>
+						<string>{{0, 138}, {1256, 523}}</string>
 						<key>PBXDebugSessionStackFrameViewKey</key>
 						<dict>
 							<key>DebugVariablesTableConfiguration</key>
@@ -768,16 +821,16 @@
 								<string>Value</string>
 								<real>85</real>
 								<string>Summary</string>
-								<real>435</real>
+								<real>430</real>
 							</array>
 							<key>Frame</key>
-							<string>{{528, 0}, {728, 113}}</string>
+							<string>{{533, 0}, {723, 123}}</string>
 						</dict>
 					</dict>
 					<key>Module</key>
 					<string>PBXDebugSessionModule</string>
 					<key>Proportion</key>
-					<string>346pt</string>
+					<string>523pt</string>
 				</dict>
 			</array>
 			<key>Name</key>
@@ -834,6 +887,8 @@
 	<integer>5</integer>
 	<key>WindowOrderList</key>
 	<array>
+		<string>6BF5F322117490A1000502A6</string>
+		<string>6BF5F323117490A1000502A6</string>
 		<string>6BF5F29911747CFA000502A6</string>
 		<string>/Users/memon/Code/recastnavigation/RecastDemo/Build/Xcode/Recast.xcodeproj</string>
 	</array>
diff --git a/RecastDemo/Include/Sample_SoloMeshSimple.h b/RecastDemo/Include/Sample_SoloMeshSimple.h
index 53ccd81..315ed1c 100644
--- a/RecastDemo/Include/Sample_SoloMeshSimple.h
+++ b/RecastDemo/Include/Sample_SoloMeshSimple.h
@@ -29,6 +29,7 @@ class Sample_SoloMeshSimple : public Sample //Sample_SoloMesh
 protected:
 	bool m_keepInterResults;
 	rcBuildTimes m_buildTimes; 
+	float m_totalBuildTimeMs;
 
 	unsigned char* m_triflags;
 	rcHeightfield* m_solid;
diff --git a/RecastDemo/Include/Sample_SoloMeshTiled.h b/RecastDemo/Include/Sample_SoloMeshTiled.h
index 21f9ab9..3842df8 100644
--- a/RecastDemo/Include/Sample_SoloMeshTiled.h
+++ b/RecastDemo/Include/Sample_SoloMeshTiled.h
@@ -55,6 +55,7 @@ protected:
 	bool m_keepInterResults;
 	float m_tileSize;
 	rcBuildTimes m_buildTimes; 
+	float m_totalBuildTimeMs;
 	
 	rcPolyMesh* m_pmesh;
 	rcPolyMeshDetail* m_dmesh;
diff --git a/RecastDemo/Include/Sample_TileMesh.h b/RecastDemo/Include/Sample_TileMesh.h
index 190a4fa..aa47c2e 100644
--- a/RecastDemo/Include/Sample_TileMesh.h
+++ b/RecastDemo/Include/Sample_TileMesh.h
@@ -31,6 +31,7 @@ protected:
 	bool m_keepInterResults;
 	bool m_buildAll;
 	rcBuildTimes m_buildTimes; 
+	float m_totalBuildTimeMs;
 	
 	unsigned char* m_triflags;
 	rcHeightfield* m_solid;
diff --git a/RecastDemo/Source/Sample_SoloMeshSimple.cpp b/RecastDemo/Source/Sample_SoloMeshSimple.cpp
index 3c0be79..237b57f 100644
--- a/RecastDemo/Source/Sample_SoloMeshSimple.cpp
+++ b/RecastDemo/Source/Sample_SoloMeshSimple.cpp
@@ -44,6 +44,7 @@
 
 Sample_SoloMeshSimple::Sample_SoloMeshSimple() :
 	m_keepInterResults(true),
+	m_totalBuildTimeMs(0),
 	m_triflags(0),
 	m_solid(0),
 	m_chf(0),
@@ -86,6 +87,12 @@ void Sample_SoloMeshSimple::handleSettings()
 		m_keepInterResults = !m_keepInterResults;
 
 	imguiSeparator();
+	
+	char msg[64];
+	snprintf(msg, 64, "Build Time: %.1fms", m_totalBuildTimeMs);
+	imguiLabel(msg);
+	
+	imguiSeparator();
 }
 
 void Sample_SoloMeshSimple::handleTools()
@@ -684,6 +691,8 @@ bool Sample_SoloMeshSimple::handleBuild()
 		rcGetLog()->log(RC_LOG_PROGRESS, "TOTAL: %.1fms", rcGetDeltaTimeUsec(totStartTime, totEndTime)/1000.0f);
 	}
 	
+	m_totalBuildTimeMs = rcGetDeltaTimeUsec(totStartTime, totEndTime)/1000.0f;
+	
 	if (m_tool)
 		m_tool->init(this);
 
diff --git a/RecastDemo/Source/Sample_SoloMeshTiled.cpp b/RecastDemo/Source/Sample_SoloMeshTiled.cpp
index 6e4ee3d..b5ec4c8 100644
--- a/RecastDemo/Source/Sample_SoloMeshTiled.cpp
+++ b/RecastDemo/Source/Sample_SoloMeshTiled.cpp
@@ -131,6 +131,7 @@ Sample_SoloMeshTiled::Sample_SoloMeshTiled() :
 	m_measurePerTileTimings(false),
 	m_keepInterResults(false),
 	m_tileSize(64),
+	m_totalBuildTimeMs(0),
 	m_pmesh(0),
 	m_dmesh(0),
 	m_tileSet(0),
@@ -190,6 +191,12 @@ void Sample_SoloMeshTiled::handleSettings()
 		m_measurePerTileTimings = !m_measurePerTileTimings;
 	
 	imguiSeparator();
+
+	char msg[64];
+	snprintf(msg, 64, "Build Time: %.1fms", m_totalBuildTimeMs);
+	imguiLabel(msg);
+	
+	imguiSeparator();
 }
 
 void Sample_SoloMeshTiled::handleTools()
@@ -1145,6 +1152,8 @@ bool Sample_SoloMeshTiled::handleBuild()
 		rcGetLog()->log(RC_LOG_PROGRESS, "TOTAL: %.1fms", rcGetDeltaTimeUsec(totStartTime, totEndTime)/1000.0f);
 	}
 
+	m_totalBuildTimeMs = rcGetDeltaTimeUsec(totStartTime, totEndTime)/1000.0f;
+
 	if (m_tool)
 		m_tool->init(this);
 
diff --git a/RecastDemo/Source/Sample_TileMesh.cpp b/RecastDemo/Source/Sample_TileMesh.cpp
index 2da118f..83bbc90 100644
--- a/RecastDemo/Source/Sample_TileMesh.cpp
+++ b/RecastDemo/Source/Sample_TileMesh.cpp
@@ -157,6 +157,7 @@ public:
 Sample_TileMesh::Sample_TileMesh() :
 	m_keepInterResults(false),
 	m_buildAll(true),
+	m_totalBuildTimeMs(0),
 	m_triflags(0),
 	m_solid(0),
 	m_chf(0),
@@ -362,6 +363,12 @@ void Sample_TileMesh::handleSettings()
 		m_navMesh = loadAll("all_tiles_navmesh.bin");
 	}
 	
+	char msg[64];
+	snprintf(msg, 64, "Build Time: %.1fms", m_totalBuildTimeMs);
+	imguiLabel(msg);
+	
+	imguiSeparator();
+	
 	imguiSeparator();
 	
 }
@@ -526,9 +533,9 @@ bool Sample_TileMesh::handleBuild()
 
 void Sample_TileMesh::buildTile(const float* pos)
 {
-	if (!m_navMesh)
-		return;
-	
+	if (!m_geom) return;
+	if (!m_navMesh) return;
+		
 	const float* bmin = m_geom->getMeshBoundsMin();
 	const float* bmax = m_geom->getMeshBoundsMax();
 	
@@ -562,8 +569,8 @@ void Sample_TileMesh::buildTile(const float* pos)
 
 void Sample_TileMesh::removeTile(const float* pos)
 {
-	if (!m_navMesh)
-		return;
+	if (!m_geom) return;
+	if (!m_navMesh) return;
 	
 	const float* bmin = m_geom->getMeshBoundsMin();
 	const float* bmax = m_geom->getMeshBoundsMax();
@@ -587,6 +594,9 @@ void Sample_TileMesh::removeTile(const float* pos)
 
 void Sample_TileMesh::buildAllTiles()
 {
+	if (!m_geom) return;
+	if (!m_navMesh) return;
+	
 	const float* bmin = m_geom->getMeshBoundsMin();
 	const float* bmax = m_geom->getMeshBoundsMax();
 	int gw = 0, gh = 0;
@@ -596,6 +606,10 @@ void Sample_TileMesh::buildAllTiles()
 	const int th = (gh + ts-1) / ts;
 	const float tcs = m_tileSize*m_cellSize;
 
+
+	// Start the build process.	
+	rcTimeVal totStartTime = rcGetPerformanceTimer();
+
 	for (int y = 0; y < th; ++y)
 	{
 		for (int x = 0; x < tw; ++x)
@@ -620,6 +634,11 @@ void Sample_TileMesh::buildAllTiles()
 			}
 		}
 	}
+	
+	// Start the build process.	
+	rcTimeVal totEndTime = rcGetPerformanceTimer();
+
+	m_totalBuildTimeMs = rcGetDeltaTimeUsec(totStartTime, totEndTime)/1000.0f;
 }
 
 void Sample_TileMesh::removeAllTiles()
diff --git a/RecastDemo/Source/imguiRenderGL.cpp b/RecastDemo/Source/imguiRenderGL.cpp
index 3d42e36..5f80a83 100644
--- a/RecastDemo/Source/imguiRenderGL.cpp
+++ b/RecastDemo/Source/imguiRenderGL.cpp
@@ -22,23 +22,23 @@
 #include "SDL.h"
 #include "SDL_opengl.h"
 
-void imguifree(void* ptr, void* userptr);
-void* imguimalloc(size_t size, void* userptr);
+void imguifree(void* ptr, void* userptr);
+void* imguimalloc(size_t size, void* userptr);
 
 #define STBTT_malloc(x,y)    imguimalloc(x,y)
 #define STBTT_free(x,y)      imguifree(x,y)
 #define STB_TRUETYPE_IMPLEMENTATION
 #include "stb_truetype.h"
 
-void imguifree(void* ptr, void* /*userptr*/)
-{
-	free(ptr);
-}
-
-void* imguimalloc(size_t size, void* /*userptr*/)
-{
-	return malloc(size);
-}
+void imguifree(void* ptr, void* /*userptr*/)
+{
+	free(ptr);
+}
+
+void* imguimalloc(size_t size, void* /*userptr*/)
+{
+	return malloc(size);
+}
 
 static const unsigned TEMP_COORD_COUNT = 100;
 static float g_tempCoords[TEMP_COORD_COUNT*2];
@@ -330,6 +330,7 @@ static float getTextLength(stbtt_bakedchar *chardata, const char* text)
 static void drawText(float x, float y, const char *text, int align, unsigned int col)
 {
 	if (!g_ftex) return;
+	if (!text) return;
 	
 	if (align == IMGUI_ALIGN_CENTER)
 		x -= getTextLength(g_cdata, text)/2;
diff --git a/RecastDemo/Source/main.cpp b/RecastDemo/Source/main.cpp
index 18e7d7c..9a4217d 100644
--- a/RecastDemo/Source/main.cpp
+++ b/RecastDemo/Source/main.cpp
@@ -606,7 +606,7 @@ int main(int /*argc*/, char** /*argv*/)
 		if (showLevels)
 		{
 			static int levelScroll = 0;
-			if (imguiBeginScrollArea("Choose Level", width-10-250-10-200, height-10-250, 200, 250, &levelScroll))
+			if (imguiBeginScrollArea("Choose Level", width-10-250-10-200, height-10-350, 200, 350, &levelScroll))
 				mouseOverMenu = true;
 			
 			int levelToLoad = -1;