diff --git a/EgtGeomKernel.rc b/EgtGeomKernel.rc
index 790e9c0..6e8fa5b 100644
Binary files a/EgtGeomKernel.rc and b/EgtGeomKernel.rc differ
diff --git a/Voronoi.h b/Voronoi.h
index 7311055..5b0e57e 100644
--- a/Voronoi.h
+++ b/Voronoi.h
@@ -24,7 +24,7 @@
 //----------------------------------------------------------------------------
 static const bool USE_VORONOI = true ;
 static const int VORONOI_STD_BOUND = 3 ;
-static const double VRONI_OFFS_TOL = 1e-14 ;
+static const double VRONI_OFFS_TOL = 1e-9 ;
 
 //-------------------------- Forward Definitions -------------------------------
 class ISurfFlatRegion ;