diff --git a/SCRIPTS/replay_hms.C b/SCRIPTS/replay_hms.C
index 5ccc9a8277e318fbf17cc8264ddba0b9e377707a..1090f5c19b4dd26f2e759a9b11a43e29ad01fb17 100644
--- a/SCRIPTS/replay_hms.C
+++ b/SCRIPTS/replay_hms.C
@@ -1,106 +1,111 @@
 void replay_hms(Int_t RunNumber=0, Int_t MaxEvent=0) {
 
-  //
-  //
- if(RunNumber == 0) {
-    cout << "Enter a Run Number (-1 to exit): ";
-    cin >> RunNumber;
-    if( RunNumber<=0 ) break;
-  }
-  if(MaxEvent == 0) {
-    cout << "\nNumber of Events to analyze: ";
-    cin >> MaxEvent;
-    if(MaxEvent == 0) {
-      cerr << "...Invalid entry\n";
-      exit;
-    }
-  }
-  
-    char* RunFileNamePattern="raw/test_%d.dat";
-    const char* ROOTFileNamePattern = "ROOTfiles/hms1190_%d.root";
-    //
-  gHcParms->Define("gen_run_number", "Run Number", RunNumber);
-  gHcParms->AddString("g_ctp_database_filename", "DBASE/standard.database");
-  
-  gHcParms->Load(gHcParms->GetString("g_ctp_database_filename"), RunNumber);
-
-  // g_ctp_parm_filename and g_decode_map_filename should now be defined
-
-  gHcParms->Load(gHcParms->GetString("g_ctp_kinematics_filename"), RunNumber);
-  gHcParms->Load(gHcParms->GetString("g_ctp_parm_filename"));
-
-
-
-  // Generate db_cratemap to correspond to map file contents
+	// Get RunNumber and MaxEvent if not provided.
+	if(RunNumber == 0) {
+		cout << "Enter a Run Number (-1 to exit): ";
+		cin >> RunNumber;
+		if( RunNumber<=0 ) break;
+	}
+	if(MaxEvent == 0) {
+		cout << "\nNumber of Events to analyze: ";
+		cin >> MaxEvent;
+		if(MaxEvent == 0) {
+			cerr << "...Invalid entry\n";
+			exit;
+		}
+	}
+
+	// Create file name patterns.
+	char* RunFileNamePattern = "raw/test_%d.dat";
+	const char* ROOTFileNamePattern = "ROOTfiles/hms1190_%d.root";
+	// Add variables to global list.
+	gHcParms->Define("gen_run_number", "Run Number", RunNumber);
+	gHcParms->AddString("g_ctp_database_filename", "DBASE/standard.database");
+
+	// Load varibles from files to global list.
+	gHcParms->Load(gHcParms->GetString("g_ctp_database_filename"), RunNumber);
+
+	// g_ctp_parm_filename and g_decode_map_filename should now be defined.
+	gHcParms->Load(gHcParms->GetString("g_ctp_kinematics_filename"), RunNumber);
+	gHcParms->Load(gHcParms->GetString("g_ctp_parm_filename"));
+
+  // Generate db_cratemap to correspond to map file contents via Pearl script.
   //char command[100];
-  //  sprintf(command,"MAPS/make_cratemap.pl < %s > db_cratemap.dat",gHcParms->GetString("g_decode_map_filename"));
+  //sprintf(
+  //  command,
+  //  "MAPS/make_cratemap.pl < %s > MAPS/db_cratemap.dat",
+  //  gHcParms->GetString("g_decode_map_filename")
+  //);
   //system(command);
-  // for now used pre made crate map
-
-  // Load the Hall C style detector map
-  gHcDetectorMap=new THcDetectorMap();
-  gHcDetectorMap->Load(gHcParms->GetString("g_decode_map_filename"));
-  
-  // Set up the equipment to be analyzed.
-  
-  THaApparatus* HMS = new THcHallCSpectrometer("H","HMS");
-  gHaApps->Add( HMS );
-  
-  //  HMS->AddDetector( new THcHodoscope("hod", "Hodoscope" ));
-  //HMS->AddDetector( new THcShower("cal", "Shower" ));
-  //THcCherenkov* cherenkov = new THcCherenkov("cher", "Gas Cerenkov" );
-  // HMS->AddDetector( cherenkov );
-  HMS->AddDetector( new THcDC("dc", "Drift Chambers" ));
-  //THcAerogel* aerogel = new THcAerogel("aero", "Aerogel Cerenkov" );
-  //HMS->AddDetector( aerogel );
-  //
-  //THcScalerEvtHandler *hscaler = new THcScalerEvtHandler("HS","HC scaler event type 0");
-  //  hscaler->SetDebugFile("HScaler.txt");
-  //gHaEvtHandlers->Add (hscaler);
-  //
-   //
-
-
-  // Set up the analyzer - we use the standard one,
-  // but this could be an experiment-specific one as well.
-  // The Analyzer controls the reading of the data, executes
-  // tests/cuts, loops over Acpparatus's and PhysicsModules,
-  // and executes the output routines.
-  THcAnalyzer* analyzer = new THcAnalyzer;
-   
-
-  // A simple event class to be output to the resulting tree.
-  // Creating your own descendant of THaEvent is one way of
-  // defining and controlling the output.
-  THaEvent* event = new THaEvent;
-  
-  // Define the run(s) that we want to analyze.
-  // We just set up one, but this could be many.
-  char RunFileName[100];
-  sprintf(RunFileName,RunFileNamePattern,RunNumber);
-  THaRun* run = new THaRun(RunFileName);
-
-  // Eventually need to learn to skip over, or properly analyze
-  // the pedestal events
-  run->SetEventRange(1,MaxEvent);//  Physics Event number, does not
-                                // include scaler or control events
-  run->SetNscan(1);
-  run->SetDataRequired(0x7);
-  run->Print();
-
-  // Define the analysis parameters
-  TString ROOTFileName = Form(ROOTFileNamePattern,RunNumber);
-  analyzer->SetCountMode( 2 ); // 0 = counter is # of physics triggers
-			       //1 = counter is # of all decode reads 
-                               //2= counter is event number
-  analyzer->SetEvent( event );
-  analyzer->SetOutFile( ROOTFileName.Data() );
-  analyzer->SetOdefFile("DEF-files/hdcana.def");
-  analyzer->SetCutFile("DEF-files/hdcana_cuts.def");        // optional
-  
-  // File to record cuts accounting information
-  //  analyzer->SetSummaryFile("summary_example.log"); // optional
-  
-  analyzer->Process(run);     // start the actual analysis
-  // analyzer->PrintReport("TEMPLATES/dcana.template",Form("REPORT_OUTPUT/replay_hms_%05d.report",RunNumber)); 
+
+	// Load the Hall C style detector map
+	gHcDetectorMap = new THcDetectorMap();
+	gHcDetectorMap->Load(gHcParms->GetString("g_decode_map_filename"));
+
+
+	// Set up the equipment to be analyzed.
+	THaApparatus* HMS = new THcHallCSpectrometer("H", "HMS");
+	gHaApps->Add(HMS);
+
+	HMS->AddDetector(new THcDC("dc", "Drift Chambers"));
+
+  // Additional detectors:
+	//HMS->AddDetector(new THcHodoscope("hod", "Hodoscope"));
+	//HMS->AddDetector(new THcShower("cal", "Shower"));
+	//
+	//THcCherenkov* cherenkov = new THcCherenkov("cher", "Gas Cerenkov");
+	//HMS->AddDetector(cherenkov);
+	//THcAerogel* aerogel = new THcAerogel("aero", "Aerogel Cerenkov");
+	//HMS->AddDetector(aerogel);
+	//
+	//THcScalerEvtHandler *hscaler = new THcScalerEvtHandler("HS", "HC scaler event type 0");
+	//hscaler->SetDebugFile("HScaler.txt");
+	//gHaEvtHandlers->Add(hscaler);
+
+
+	// Set up the analyzer - we use the standard one,
+	// but this could be an experiment-specific one as well.
+	// The Analyzer controls the reading of the data, executes
+	// tests/cuts, loops over Acpparatus's and PhysicsModules,
+	// and executes the output routines.
+	THcAnalyzer* analyzer = new THcAnalyzer;
+
+	// A simple event class to be output to the resulting tree.
+	// Creating your own descendant of THaEvent is one way of
+	// defining and controlling the output.
+	THaEvent* event = new THaEvent;
+
+	// Define the run(s) that we want to analyze.
+	// We just set up one, but this could be many.
+	char RunFileName[100];
+	sprintf(RunFileName, RunFileNamePattern, RunNumber);
+	THaRun* run = new THaRun(RunFileName);
+
+	// Eventually need to learn to skip over, or properly analyze
+	// the pedestal events
+	run->SetEventRange(1, MaxEvent);    // Physics Event number, does not
+	                                    // include scaler or control events.
+	run->SetNscan(1);
+	run->SetDataRequired(0x7);
+	run->Print();
+
+	// Define the analysis parameters
+	TString ROOTFileName = Form(ROOTFileNamePattern, RunNumber);
+	analyzer->SetCountMode(2);    // 0 = counter is # of physics triggers
+	                              // 1 = counter is # of all decode reads
+	                              // 2 = counter is event number
+	analyzer->SetEvent(event);
+	analyzer->SetOutFile(ROOTFileName.Data());
+	analyzer->SetOdefFile("DEF-files/hdcana.def");
+	analyzer->SetCutFile("DEF-files/hdcana_cuts.def");    // optional
+	// File to record cuts accounting information
+	//analyzer->SetSummaryFile("summary_example.log");    // optional
+
+  // Start the actual analysis.
+	analyzer->Process(run);
+  // Create report file from template.
+	//analyzer->PrintReport(    // optional
+  //  "TEMPLATES/dcana.template",
+  //  Form("REPORT_OUTPUT/replay_hms_%05d.report", RunNumber)
+  //);
 }