diff --git a/EgtGraphics.rc b/EgtGraphics.rc
index 01a84ca..f42966d 100644
Binary files a/EgtGraphics.rc and b/EgtGraphics.rc differ
diff --git a/ObjOldGraphics.cpp b/ObjOldGraphics.cpp
index 25de553..e5b4e42 100644
--- a/ObjOldGraphics.cpp
+++ b/ObjOldGraphics.cpp
@@ -302,6 +302,10 @@ ObjOldGraphics::Draw( int nStat, int nMark, bool bSurfSha, bool bShowAux)
             if ( ! bStartA  ||  bShowAux) 
                glVertex3fv( iIter->m_fVal) ;
             break ;
+         case OgAtom::BND_FLAG :
+            if ( ! bStartA  ||  bShowAux) 
+               glEdgeFlag( iIter->m_nFlag) ;
+            break ;
          // non si imposta la normale sono solo curve
          // non si impostano i colori, si usa quello di marcatura
          }