diff --git a/EgtGeneral.rc b/EgtGeneral.rc
index 92dc5ab..25f6b69 100644
Binary files a/EgtGeneral.rc and b/EgtGeneral.rc differ
diff --git a/FileUtils.cpp b/FileUtils.cpp
index b09fdc8..ac30375 100644
--- a/FileUtils.cpp
+++ b/FileUtils.cpp
@@ -87,6 +87,21 @@ CompareFilesLastWriteTime( const string& sFile1, const string& sFile2, int& nRes
    return true ;
 }
 
+//-----------------------------------------------------------------------------
+string
+GetFileExtension( const string& sFile)
+{
+  // separo l'estensione dal resto
+   string sFileTitle ;
+   string sFileExt ;
+   SplitLast( sFile, ".", sFileTitle, sFileExt) ;
+   if ( sFileExt.find_first_of( "/\\") != string::npos) {
+      sFileTitle = sFile ;
+      sFileExt = "" ;
+   }
+   return sFileExt ;
+}
+
 //-----------------------------------------------------------------------------
 string
 ChangeFileExtension( const string& sFile, const string& sNewExt)