diff --git a/EgtMachKernel.rc b/EgtMachKernel.rc
index bc01485..5d10d0a 100644
Binary files a/EgtMachKernel.rc and b/EgtMachKernel.rc differ
diff --git a/MachMgrRawParts.cpp b/MachMgrRawParts.cpp
index 77e9a05..bd275ae 100644
--- a/MachMgrRawParts.cpp
+++ b/MachMgrRawParts.cpp
@@ -468,7 +468,7 @@ MachMgr::ResetRawPartCenter( int nRawId)
    if ( nGPntId == GDB_ID_NULL)
       return true ;
   // imposto modo a bloccato
-   return m_pGeomDB->SetMode( nGPntId, GDB_MD_LOCKED) ;
+   return m_pGeomDB->SetMode( nGPntId, GDB_MD_HIDDEN) ;
 }
 
 //----------------------------------------------------------------------------