@@ -23,7 +23,7 @@ namespace conf
 // (mostly used in O2MCApplication stepping)
 struct SimCutParams : public o2::conf::ConfigurableParamHelper<SimCutParams> {
   bool stepFiltering = true; // if we activate the step filtering in O2BaseMCApplication
-  std::string stepFilteringMacro = ""; // ROOT macro providing keepStep(); empty = built-in z/R cut
+  std::string stepFilteringMacro = "";                                                                        // ROOT macro providing keepStep(); empty = built-in z/R cut
   bool stepTrackRefHook = false;                                                                              // if we create track references during generic stepping
   std::string stepTrackRefHookFile = "${O2_ROOT}/share/Detectors/gconfig/StandardSteppingTrackRefHook.macro"; // the standard code holding the TrackRef callback