diff --git a/src/main.cpp b/src/main.cpp
index 32ff18dfe3494e595e20295e40bbff290bfbe6b1..6a83c7efdee3de8610fd695b3bbc347481f6e727 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -17,12 +17,11 @@ int main(void)
 {
 	ParamsSetup();
 
-/*
 	//SURFACE FITTING:
 
 	//char filename[]="../sample_input/samplecell.stl";
-	//char filename[]="../sample_input/torus_100_30.stl";
-	char filename[]="../sample_input/sphere.stl";
+	char filename[]="../sample_input/torus_100_30.stl";
+	//char filename[]="../sample_input/sphere.stl";
 
 	int retval=mesh.ImportSTL(filename);
 	if (retval) 
@@ -38,12 +37,15 @@ int main(void)
 
 	mesh.CenterMesh(params.sceneCentre);
 
+	//std::cout << "export retval=" << mesh.ExportSTL("/home/ulman/DATA/test.stl") << "\n";
+
+/*
 	//work with mesh
 	float surf_coeff[10];
 	mesh.CalcQuadricSurface_Taubin(10,surf_coeff);
 */
 
-
+/*
 	//ISBI:
 	//for (int i=0; i < 50; ++i)
 	for (int i=10; i < 11; ++i)
@@ -51,12 +53,11 @@ int main(void)
 		LoadNewMesh(i);
 		RenderMesh(i);
 	}
+*/
 
-/*
 	initializeGL();
 	loopGL();
 	closeGL();
-*/
 
 	return(0);
 }