diff --git a/code/nel/tools/3d/object_viewer/object_viewer.cpp b/code/nel/tools/3d/object_viewer/object_viewer.cpp
index be4e6f1cd..d79090662 100644
--- a/code/nel/tools/3d/object_viewer/object_viewer.cpp
+++ b/code/nel/tools/3d/object_viewer/object_viewer.cpp
@@ -598,7 +598,11 @@ bool CObjectViewer::initUI (HWND parent)
 
 	// initialize NeL context if needed
 	if (!NLMISC::INelContext::isContextInitialised())
-		new NLMISC::CApplicationContext;
+	{
+		new NLMISC::CApplicationContext();
+		nldebug("NeL Object Viewer: initUI");
+		NLMISC::CSheetId::initWithoutSheet();
+	}
 
 	// The fonts manager
 	_FontManager.setMaxMemory(2000000);
diff --git a/code/nel/tools/3d/plugin_max/nel_export/DllEntry.cpp b/code/nel/tools/3d/plugin_max/nel_export/DllEntry.cpp
index 7378fc8ca..fcb2317fd 100644
--- a/code/nel/tools/3d/plugin_max/nel_export/DllEntry.cpp
+++ b/code/nel/tools/3d/plugin_max/nel_export/DllEntry.cpp
@@ -20,6 +20,7 @@
 #include "nel/misc/app_context.h"
 #include "../nel_3dsmax_shared/nel_3dsmax_shared.h"
 #include <maxversion.h>
+#include "nel/misc/sheet_id.h"
 
 extern ClassDesc2* GetCNelExportDesc();
 
@@ -34,6 +35,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved)
 	{
 		new NLMISC::CLibraryContext(GetSharedNelContext());
 		nldebug("NeL Export: DllMain");
+		NLMISC::CSheetId::initWithoutSheet();
 	}
 			
 	hInstance = hinstDLL;				// Hang on to this DLL's instance handle.
diff --git a/code/nel/tools/3d/plugin_max/nel_patch_converter/DllEntry.cpp b/code/nel/tools/3d/plugin_max/nel_patch_converter/DllEntry.cpp
index 0fe5bc556..715e35618 100644
--- a/code/nel/tools/3d/plugin_max/nel_patch_converter/DllEntry.cpp
+++ b/code/nel/tools/3d/plugin_max/nel_patch_converter/DllEntry.cpp
@@ -21,6 +21,7 @@
 #include "nel/misc/app_context.h"
 #include "../nel_3dsmax_shared/nel_3dsmax_shared.h"
 #include <maxversion.h>
+#include "nel/misc/sheet_id.h"
 
 extern ClassDesc2* GetPO2RPODesc();
 extern ClassDesc* GetRPODesc();
@@ -44,6 +45,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved)
 	{
 		new NLMISC::CLibraryContext(GetSharedNelContext());
 		nldebug("NeL Export: DllMain");
+		NLMISC::CSheetId::initWithoutSheet();
 	}
 
 	if(fdwReason == DLL_PROCESS_ATTACH)
diff --git a/code/nel/tools/3d/plugin_max/nel_patch_edit/np_mods.cpp b/code/nel/tools/3d/plugin_max/nel_patch_edit/np_mods.cpp
index 788c0d649..0d16dd149 100644
--- a/code/nel/tools/3d/plugin_max/nel_patch_edit/np_mods.cpp
+++ b/code/nel/tools/3d/plugin_max/nel_patch_edit/np_mods.cpp
@@ -18,6 +18,7 @@
 #include "../nel_3dsmax_shared/nel_3dsmax_shared.h"
 
 #include <maxversion.h>
+#include "nel/misc/sheet_id.h"
 
 HINSTANCE hInstance;
 int controlsInit = FALSE;
@@ -32,6 +33,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved)
 	{
 		new NLMISC::CLibraryContext(GetSharedNelContext());
 		nldebug("NeL Patch Edit: DllMain");
+		NLMISC::CSheetId::initWithoutSheet();
 	}
 
 	if (fdwReason == DLL_PROCESS_ATTACH)
diff --git a/code/nel/tools/3d/plugin_max/nel_patch_paint/DllEntry.cpp b/code/nel/tools/3d/plugin_max/nel_patch_paint/DllEntry.cpp
index e0ae7c0fa..7afde8938 100644
--- a/code/nel/tools/3d/plugin_max/nel_patch_paint/DllEntry.cpp
+++ b/code/nel/tools/3d/plugin_max/nel_patch_paint/DllEntry.cpp
@@ -4,6 +4,7 @@
 #include "nel/misc/app_context.h"
 #include "../nel_3dsmax_shared/nel_3dsmax_shared.h"
 #include <maxversion.h>
+#include "nel/misc/sheet_id.h"
 
 HINSTANCE hInstance;
 int controlsInit = FALSE;
@@ -18,6 +19,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved)
 	{
 		new NLMISC::CLibraryContext(GetSharedNelContext());
 		nldebug("NeL Patch Paint: DllMain");
+		NLMISC::CSheetId::initWithoutSheet();
 	}
 			
 	hInstance = hinstDLL;
diff --git a/code/nel/tools/3d/plugin_max/nel_vertex_tree_paint/dllmain.cpp b/code/nel/tools/3d/plugin_max/nel_vertex_tree_paint/dllmain.cpp
index 0fdf6db75..ad5393cf5 100644
--- a/code/nel/tools/3d/plugin_max/nel_vertex_tree_paint/dllmain.cpp
+++ b/code/nel/tools/3d/plugin_max/nel_vertex_tree_paint/dllmain.cpp
@@ -1,6 +1,7 @@
 #include "vertex_tree_paint.h"
 #include "../nel_3dsmax_shared/nel_3dsmax_shared.h"
 #include <maxversion.h>
+#include "nel/misc/sheet_id.h"
 
 HINSTANCE hInstance;
 
@@ -12,6 +13,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved)
 	{
 		new NLMISC::CLibraryContext(GetSharedNelContext());
 		nldebug("NeL Vertex Tree Paint: DllMain");
+		NLMISC::CSheetId::initWithoutSheet();
 	}
 
 	hInstance = hinstDLL;				// Hang on to this DLL's instance handle.
diff --git a/code/nel/tools/3d/plugin_max/tile_utility/DllEntry.cpp b/code/nel/tools/3d/plugin_max/tile_utility/DllEntry.cpp
index fbd53ca37..eb39f7cb0 100644
--- a/code/nel/tools/3d/plugin_max/tile_utility/DllEntry.cpp
+++ b/code/nel/tools/3d/plugin_max/tile_utility/DllEntry.cpp
@@ -21,6 +21,7 @@
 #include "../nel_3dsmax_shared/nel_3dsmax_shared.h"
 #include <vector>
 #include <maxversion.h>
+#include "nel/misc/sheet_id.h"
 
 extern ClassDesc2* GetTile_utilityDesc();
 extern ClassDesc* GetRGBAddDesc();
@@ -41,6 +42,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved)
 	{
 		new NLMISC::CLibraryContext(GetSharedNelContext());
 		nldebug("NeL Tile Utility: DllMain");
+		NLMISC::CSheetId::initWithoutSheet();
 	}
 			
 	hInstance = hinstDLL;				// Hang on to this DLL's instance handle.