diff --git a/CALIBRATION/hms_dc_calib/scripts/get_hdc_time_histo_tzero_corrected.C b/CALIBRATION/hms_dc_calib/scripts/get_hdc_time_histo_tzero_corrected.C
index d847ce0bc3b186b97eb26a7a470c4139fa7064d9..fe9719255f9804ba5c9df1f2c1cb9c9f93dba482 100644
--- a/CALIBRATION/hms_dc_calib/scripts/get_hdc_time_histo_tzero_corrected.C
+++ b/CALIBRATION/hms_dc_calib/scripts/get_hdc_time_histo_tzero_corrected.C
@@ -5,18 +5,17 @@
 void get_hdc_time_histo_tzero_corrected()
 {
 
-	  
   //read run number from input file
   int run_NUM;
   TString f0 = "input_RUN.txt";
   ifstream infile(f0);
-  infile >> run_NUM;   
+  infile >> run_NUM;
 
   TString run = Form("run%d", run_NUM);
 
 
 	  //open file
-	  TFile *f = new TFile(Form("../../../ROOTfiles/test_%d.root", run_NUM), "READ");
+	  TFile *f = new TFile(Form("../../../ROOTfiles/hms_replay_%d.root", run_NUM), "READ");
 
 	  //updates file
 	  TFile *g = new TFile(Form("../root_files/run%d/hms_dc_t0_corrected_%d.root", run_NUM, run_NUM), "UPDATE"); // create new file to store histo
@@ -33,42 +32,42 @@ void get_hdc_time_histo_tzero_corrected()
     //Declare Variables to Loop Over
     Int_t Ndata[NPLANES];
     Double_t hdc_time[NPLANES][1000];
-    
+
     //Declare Histogram array to store AVG drift times per plane
     TH1F* h[NPLANES];
-	
+
 	g->cd();
-	
+
 	//Loop over each plane
 	for(Int_t ip=0; ip<NPLANES; ip++){
 		TString base_name = SPECTROMETER+"."+DETECTOR+"."+plane_names[ip];
 		TString ndata_name = "Ndata."+base_name+".time";
 		TString drift_time = base_name+".time";
 
-		TString drift_time_histo = "hdc"+plane_names[ip]+"_time: t0_corr"; 
+		TString drift_time_histo = "hdc"+plane_names[ip]+"_time: t0_corr";
         TString title = "hdc"+plane_names[ip]+"_drifttime: t0-corrected";
-     
+
      //Set Branch Address
-     tree->SetBranchAddress(drift_time, hdc_time[ip]);   
+     tree->SetBranchAddress(drift_time, hdc_time[ip]);
      tree->SetBranchAddress(ndata_name, &Ndata[ip]);  /* Ndata represents number of triggers vs number of hits that each trigger produced.
                                                       A hit is refer to as when a trigger(traversing particle), ionizes the WC gas and ionized
                                                       electrons reach the rearest sense wire, producing a detectable signal in the O'scope */
-	
+
      //Create Histograms
      h[ip] = new TH1F(drift_time_histo, title, 200, -50, 350);  //set time to 400 ns/200 bins = 2ns/bin
 }
-	
-	
+
+
 	//open and read tzero data file
     ifstream ifs;
     ifs.open("../data_files/" + run + "/tzero.dat");
-    
+
 	double t_zero_offsets[NPLANES];
 
-     for (ip=0; ip < 12; ip++) {	 
+     for (ip=0; ip < 12; ip++) {
 	 ifs >> t_zero_offsets[ip];  //add tzero offsets to array
    }
-   
+
     //Declare number of entries in the tree
     Long64_t nentries = tree->GetEntries(); //number of triggers (particles that passed through all 4 hodo planes)
 
@@ -76,29 +75,29 @@ void get_hdc_time_histo_tzero_corrected()
     for(Long64_t i=0; i<nentries; i++)
     {
 	tree->GetEntry(i);
-    
-    
-    //Loop over number of hits for each trigger in each DC plane 
+
+
+    //Loop over number of hits for each trigger in each DC plane
     for(ip=0; ip<NPLANES; ip++){
-   
- 
-    
+
+
+
     for(Int_t j=0; j<Ndata[ip]; j++){
-	
-	h[ip]->Fill(hdc_time[ip][j] - t_zero_offsets[ip]); //add t0 offset correction 
+
+	h[ip]->Fill(hdc_time[ip][j] - t_zero_offsets[ip]); //add t0 offset correction
        }
-      
-      
 
-			
-	
+
+
+
+
 	}
 
 }
 
 
 
-		
+
 //Write histograms to file
 g->Write();