Index: trunk/archive/scripts/src/modeltest.c
===================================================================
--- trunk/archive/scripts/src/modeltest.c	(revision 4038)
+++ trunk/archive/scripts/src/modeltest.c	(revision 4048)
@@ -3,5 +3,5 @@
 
 /* pars: x, sx, sky, I, */
-psF64 fgaussOD (psVector *dpar, psVector *par, psVector *x) {
+psF64 fgaussOD (psVector *dpar, const psVector *par, const psVector *x) {
 
     double X, S, Z, R, f;
@@ -23,5 +23,5 @@
 
 /* pars: x, sx, */
-psF64 fgaussODs (psVector *dpar, psVector *par, psVector *x) {
+psF64 fgaussODs (psVector *dpar, const psVector *par, const psVector *x) {
 
     double X, S, Z, R, f;
@@ -90,7 +90,7 @@
     psVector *mask;
 
-    psTraceSetLevel (".", 3);
+    psTraceArguments (&argc, argv);
 
-    psMinimization *myMin = psMinimizationAlloc (20, 0.001); // (iterations, tolerance)
+    psMinimization *myMin = psMinimizationAlloc (20, 0.1); // (iterations, tolerance)
 
     // create data vector