diff --git a/libsrc/stlgeom/meshstlsurface.cpp b/libsrc/stlgeom/meshstlsurface.cpp
index b02d4098..8a1830e5 100644
--- a/libsrc/stlgeom/meshstlsurface.cpp
+++ b/libsrc/stlgeom/meshstlsurface.cpp
@@ -867,22 +867,22 @@ void STLSurfaceOptimization (STLGeometry & geom,
 	      break;
 	    }
 	  }
-        while(mesh.CheckOverlappingBoundary())
-          {
-            for(const auto & el : mesh.SurfaceElements())
-              {
-                if(el.BadElement())
-                  {
-                    cout << "Restrict localh at el nr " << el << endl;
-                    for(const auto& p : el.PNums())
-                      {
-                        const auto& pnt = mesh[p];
-                        mesh.RestrictLocalH(pnt, 0.5*mesh.GetH(pnt));
-                      }
-                  }
-              }
-            optmesh.SplitImprove();
-          }
+        // while(mesh.CheckOverlappingBoundary())
+        //   {
+        //     for(const auto & el : mesh.SurfaceElements())
+        //       {
+        //         if(el.BadElement())
+        //           {
+        //             cout << "Restrict localh at el nr " << el << endl;
+        //             for(const auto& p : el.PNums())
+        //               {
+        //                 const auto& pnt = mesh[p];
+        //                 mesh.RestrictLocalH(pnt, 0.5*mesh.GetH(pnt));
+        //               }
+        //           }
+        //       }
+        //     optmesh.SplitImprove();
+        //   }
 	//(*testout) << "optimize, after, step = " << meshparam.optimize2d[j-1] << mesh.Point (3679) << endl;
       }