diff --git a/EgtGeomKernel.rc b/EgtGeomKernel.rc
index 3c7d784..4f5ba3d 100644
Binary files a/EgtGeomKernel.rc and b/EgtGeomKernel.rc differ
diff --git a/SurfTriMeshFaceting.cpp b/SurfTriMeshFaceting.cpp
index eb065a6..c467009 100644
--- a/SurfTriMeshFaceting.cpp
+++ b/SurfTriMeshFaceting.cpp
@@ -413,7 +413,7 @@ SurfTriMesh::GetFacetLoops( int nF, POLYLINEVECTOR& vPL) const
    for ( int i = 0 ; i < int( vPL.size()) ; ++ i) {
       Plane3d plPlane ;
       double dArea ;
-      if ( ! vPL[i].IsClosedAndFlat( plPlane, dArea, 10 * EPS_SMALL))
+      if ( ! vPL[i].IsClosedAndFlat( plPlane, dArea, 100 * EPS_SMALL))
          return false ;
      // se loop esterno
       if ( vtN * plPlane.GetVersN() > 0) {