diff --git a/NPLib/Core/NPOptionManager.cxx b/NPLib/Core/NPOptionManager.cxx
index 906fb2714eedd7a107eaec1518769428cc5f9907..55f18653826b6a2da65c5f29ef3433c2d55533e7 100644
--- a/NPLib/Core/NPOptionManager.cxx
+++ b/NPLib/Core/NPOptionManager.cxx
@@ -335,28 +335,29 @@ void NPOptionManager::DisplayHelp(){
   DisplayVersion();
   cout << endl << "----NPOptionManager Help----" << endl << endl ;
   cout << "List of Option " << endl ;
-  cout << "\t --help　-H -h\t \t \t \tDisplay this help message" << endl ;
-  cout << "\t --detector　-D <arg>\t \t \tSet arg as the detector configuration file" << endl ;
-  cout << "\t --event-generator　-E <arg>\t \tSet arg as the event generator file" << endl ;
-  cout << "\t --output　-O <arg>\t \t \tSet arg as the Output File Name (output tree)" << endl ;
-  cout << "\t --tree-name <arg>\t \t \tSet arg as the Output Tree Name " << endl ;
-  cout << "\t --verbose -V <arg>\t \t \tSet the verbose level of some of the object, 0 for nothing, 1 for normal printout. Error and warning are not affected" << endl ;
+  cout << "\t--help　-H -h\t\t\tDisplay this help message" << endl ;
+  cout << "\t--detector　-D <arg>\t\tSet arg as the detector configuration file" << endl ;
+  cout << "\t--event-generator　-E <arg>\tSet arg as the event generator file" << endl ;
+  cout << "\t--output　-O <arg>\t\tSet arg as the Output File Name (output tree)" << endl ;
+  cout << "\t--tree-name <arg>\t\tSet arg as the Output Tree Name " << endl ;
+  cout << "\t--verbose -V <arg>\t\tSet the verbose level, 0 for nothing, 1 for normal printout."<<endl;
+ cout  << "\t\t\t\t\tError and warning are not affected" << endl ;
   cout << endl << "NPAnalysis only:"<<endl;
-  cout << "\t --run -R <arg>\t \t \t \tSet arg as the run to read file list" << endl  ;
-  cout << "\t --cal -C <arg>\t \t \t \tSet arg as the calibration file list" << endl ;
-  cout << "\t --disable-branch\t \t \tDisable of branch of Input tree except the one of the detector (faster)" << endl  ;
-  cout << "\t --generate-histo -GH\t \t \tInstantiate the T*Spectra class of each detector" << endl ;
-  cout << "\t --check-histo -CH\t \t \tCheck if the Histogram looks ok and change there color if not" << endl ;
-  cout << "\t --input-physical -IP\t \t \tConsider the Input file is containing Physics Class instead of Data Class. Output branches associate to the detector are not activated" << endl  ;
-  cout << "\t -L <arg>\t \t \t \tLimit the number of envent to be analysed to arg" << endl ;
-  cout << "\t --last-sim\t \t \t \tIgnore the list of Run to treat if any and analysed the last simulated file" << endl ;
-  cout << "\t --last-phy\t \t \t \tIgnore the list of Run to treat if any and analysed the last Physics file" << endl ;
-  cout << "\t --last-res\t \t \t \tIgnore the list of Run to treat if any and analysed the last Result file" << endl ;
-  cout << "\t --last-any\t \t \t \tIgnore the list of Run to treat if any and analysed the last root file with a non standard Tree name" << endl ;
-  cout << "\t --online  \t \t \t \tStart the spectra server" << endl ;
+  cout << "\t--run -R <arg>\t\t\tSet arg as the run to read file list" << endl  ;
+  cout << "\t--cal -C <arg>\t\t\tSet arg as the calibration file list" << endl ;
+  cout << "\t--disable-branch\t\tDisable of branch of Input tree except the one of the detector (faster)" << endl  ;
+  cout << "\t--generate-histo -GH\t\tInstantiate the T*Spectra class of each detector" << endl ;
+  cout << "\t--check-histo -CH\t\tCheck if the Histogram looks ok and change there color if not" << endl ;
+  cout << "\t--input-physical -IP\t\tConsider the Input file is containing Physics Class." << endl  ;
+  cout << "\t-L <arg>\t\t\tLimit the number of envent to be analysed to arg" << endl ;
+  cout << "\t--last-sim\t\t\tIgnore the list of Run to treat if any and analysed the last simulated file" << endl ;
+  cout << "\t--last-phy\t\t\tIgnore the list of Run to treat if any and analysed the last Physics file" << endl ;
+  cout << "\t--last-res\t\t\tIgnore the list of Run to treat if any and analysed the last Result file" << endl ;
+  cout << "\t--last-any\t\t\tIgnore the list of Run to treat if any and analysed the last generated root file" << endl ;
+  cout << "\t--online  \t\t\ttStart the spectra server" << endl ;
   cout << endl << "NPSimulation only:"<<endl;
-  cout << "\t -M <arg>\t \t \t \tExexute the Geant4 macro at <arg> at startup" << endl ;
-  cout << "\t -B <arg>\t \t \t \tExexute in batch mode (no ui) with Geant4 macro at <arg> at startup" << endl ;
+  cout << "\t-M <arg>\t\t\tExecute Geant4 macro <arg> at startup" << endl ;
+  cout << "\t-B <arg>\t\t\tExecute in batch mode (no ui) with Geant4 macro <arg> at startup" << endl ;
 
   cout << endl << endl ;