Johannes Pfeifer
--- a/src/ComputingTasks.cc
+++ b/src/ComputingTasks.cc
      exit(EXIT_FAILURE);
    }

-  if (options_list.num_options.find("mh_tune_jscale.target") != options_list.num_options.end()
-      && options_list.num_options.find("mh_jscale") != options_list.num_options.end())
+  if (auto it = options_list.num_options.find("mh_tune_jscale.status"); 
+      it != options_list.num_options.end() && it->second == "true")
    {
-      cerr << "ERROR: The mh_tune_jscale and mh_jscale options of the estimation statement are incompatible." << endl;
-      exit(EXIT_FAILURE);
+      if (options_list.num_options.find("mh_jscale") != options_list.num_options.end())