diff --git a/OVP/D3D9Client/samples/TerrainToolKit/ExportImport.cpp b/OVP/D3D9Client/samples/TerrainToolKit/ExportImport.cpp
index c936cc8ab..03e4b3414 100644
--- a/OVP/D3D9Client/samples/TerrainToolKit/ExportImport.cpp
+++ b/OVP/D3D9Client/samples/TerrainToolKit/ExportImport.cpp
@@ -30,8 +30,10 @@ BOOL CALLBACK gDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
 void ToolKit::StopImport()
 {
 	for (auto x : pLr) {
-		if (x->hSource) oapiReleaseTexture(x->hSource);
-		x->hSource = NULL;
+		if (x) {
+			if (x->hSource) oapiReleaseTexture(x->hSource);
+			x->hSource = NULL;
+		}
 	}
 
 	if (hOverlay) pCore->AddGlobalOverlay(hMgr, _V(0, 0, 0, 0), gcCore::OlayType::RELEASE_ALL, NULL, hOverlay);
diff --git a/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.cpp b/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.cpp
index f02cfa886..c3a3f61fd 100644
--- a/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.cpp
+++ b/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.cpp
@@ -176,13 +176,6 @@ BOOL ToolKit::DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			return true;
 		}
 
-		case IDC_UPDATECLIP:
-		{
-			if (selection.area.size() != 0) oldsel = selection;
-			selection.area.clear();
-			break;
-		}
-
 		case IDC_DATAVIEW:
 		{
 			break;
diff --git a/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.rc b/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.rc
index fd3d2ecfc..919316054 100644
--- a/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.rc
+++ b/OVP/D3D9Client/samples/TerrainToolKit/ToolKit.rc
@@ -44,17 +44,16 @@ IDD_IMPORT DIALOG 0, 0, 180, 120
 STYLE DS_CENTER | DS_SHELLFONT | WS_CHILDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS
 FONT 8, "Ms Shell Dlg"
 {
-    PUSHBUTTON      "Open Elevation", IDC_OPENELEV, 95, 20, 75, 14, 0, WS_EX_LEFT
-    PUSHBUTTON      "Open Nightlights", IDC_OPENNIGHT, 95, 5, 75, 14, 0, WS_EX_LEFT
-    PUSHBUTTON      "Open Mesh", IDC_OPENMESH, 5, 45, 75, 14, 0, WS_EX_LEFT
+    PUSHBUTTON      "Open Elevation", IDC_OPENELEV, 95, 5, 75, 14, WS_DISABLED, WS_EX_LEFT
+    PUSHBUTTON      "Open Nightlights", IDC_OPENNIGHT, 5, 36, 75, 14, 0, WS_EX_LEFT
+    PUSHBUTTON      "Open Mesh", IDC_OPENMESH, 96, 21, 75, 14, WS_DISABLED, WS_EX_LEFT
     PUSHBUTTON      "Open Surface", IDC_OPENIMAGE, 5, 5, 75, 14, 0, WS_EX_LEFT
     PUSHBUTTON      "Bake", IDC_BAKE, 95, 100, 75, 14, 0, WS_EX_LEFT
-    PUSHBUTTON      "Reset Corners", IDC_CORNERS, 95, 60, 75, 14, 0, WS_EX_LEFT
-    PUSHBUTTON      "Reselect Region", IDC_UPDATECLIP, 95, 45, 75, 14, 0, WS_EX_LEFT
-    PUSHBUTTON      "Cancel Import", IDC_STOP, 95, 75, 75, 14, 0, WS_EX_LEFT
-    PUSHBUTTON      "Edit Elevation", IDC_EDITELEV, 5, 100, 75, 14, 0, WS_EX_LEFT
+    PUSHBUTTON      "Reset Corners", IDC_CORNERS, 95, 83, 75, 14, 0, WS_EX_LEFT
+    PUSHBUTTON      "Cancel Import", IDC_STOP, 5, 100, 75, 14, 0, WS_EX_LEFT
+    PUSHBUTTON      "Edit Elevation", IDC_EDITELEV, 95, 36, 75, 14, WS_DISABLED, WS_EX_LEFT
     PUSHBUTTON      "Open Water", IDC_OPENWATER, 5, 20, 75, 14, 0, WS_EX_LEFT
-    PUSHBUTTON      "Start Import", IDC_STARTIMPORT, 5, 75, 75, 14, 0, WS_EX_LEFT
+    PUSHBUTTON      "Start Import", IDC_STARTIMPORT, 5, 83, 75, 14, 0, WS_EX_LEFT
 }
 
 
diff --git a/OVP/D3D9Client/samples/TerrainToolKit/resource.h b/OVP/D3D9Client/samples/TerrainToolKit/resource.h
index 6b36c01af..3c986a563 100644
--- a/OVP/D3D9Client/samples/TerrainToolKit/resource.h
+++ b/OVP/D3D9Client/samples/TerrainToolKit/resource.h
@@ -2,6 +2,8 @@
 #define IDC_STATIC (-1)
 #endif
 
+#define IDS_INFO                                1000 // never change these!
+#define IDS_TYPE                                1001 //   "      "     "
 #define IDD_DATA                                102
 #define IDD_IMPORT                              103
 #define IDD_EXPORT                              104
@@ -15,16 +17,13 @@
 #define IDC_BAKE                                1012
 #define IDC_OPENIMAGE                           1014
 #define IDC_STOP                                1015
-#define IDC_UPDATECLIP                          1018
 #define IDC_CORNERS                             1020
 #define IDC_PROGBAR                             1021
 #define IDC_LOAD                                4000
 #define IDC_OPENNIGHT                           4001
-#define IDS_INFO                                4002
 #define IDC_DISPSEL                             4003
 #define IDC_OPENELEV                            4004
 #define IDC_SAVE                                4005
-#define IDS_TYPE                                4006
 #define IDC_OPENMESH                            4007
 #define IDC_EDITELEV                            4008
 #define IDC_OPENWATER                           4009