diff --git a/digios b/digios
index a0b335d..cee50c2 160000
--- a/digios
+++ b/digios
@@ -1 +1 @@
-Subproject commit a0b335d61fc9ad7fda81c21ba11bcc79aac7bfc4
+Subproject commit cee50c25d6c615a142ae46a705f8fa9117ef2714
diff --git a/simpleInput.py b/simpleInput.py
index a191114..b7d3b91 100755
--- a/simpleInput.py
+++ b/simpleInput.py
@@ -209,11 +209,20 @@ result=""
 haha=""
 
 if isDWBA :
+
   dwba_1 = subprocess.run(["../Cleopatra/InFileCreator", fn4, "0", "180", "0.1"] , stdout=subprocess.PIPE).stdout.decode('utf-8')
   cmd = "../Cleopatra/ptolemy <%s.in> %s.out" % (fn4, fn4)
   outFile = fn4+ ".out"
+  if os.path.exists(outFile):
+     os.remove(outFile)
   os.system(cmd)
   if os.path.exists(outFile) :
+    if os.path.exists(fn4 + ".root"):
+      os.remove(fn4 + ".root")
+    if os.path.exists(fn4 + ".Ex.txt"):
+      os.remove(fn4 + ".Ex.txt")
+    if os.path.exists(fn4 + ".Xsec.txt"):
+      os.remove(fn4 + ".Xsec.txt")
     dwba_3 = subprocess.run(["../Cleopatra/ExtractXSec", outFile, "1"], stdout=subprocess.PIPE).stdout.decode('utf-8')
     dwbaRootFile = fn4 + ".root"
     dwbaExFile = fn4 + ".Ex.txt"
@@ -221,6 +230,9 @@ if isDWBA :
     dwbaPNG = dwba_4.splitlines().pop()
 
 
+#if os.path.exists("transfer.root"):
+#   os.remove("transfer.root");
+
 if isDWBA :
   result = subprocess.run(["../Cleopatra/Transfer", fn1, fn2, dwbaExFile, dwbaRootFile, "transfer.root", "reaction.dat", "0"], stdout=subprocess.PIPE).stdout.decode('utf-8')    
 else:
@@ -281,6 +293,8 @@ if dwbaPNG != "" :
   print ("<br> Downlaod the <a href=\"files/%s\" download=\"%s\">%s</a>" % (fn4+".root", fn4+".root", fn4+".root"))
   print ("<br>")
 
+  print ("<p style=\"color:#1363A7;font-size:20px;\"><b>If the DWBA result different from the setting or not show, probably the DWBA setting is incorrect that causes the calculation fail.</b></p>")
+
 if pngName != "" :
   print ("<img src=\"files/%s\">" % pngName)
   print ("<br> Downlaod the <a href=\"files/%s\" download=\"%s\">reactionConfig file</a>" % (fn1, fn1))
diff --git a/simpleSim.html b/simpleSim.html
index 17e5c7d..1c6a485 100644
--- a/simpleSim.html
+++ b/simpleSim.html
@@ -77,7 +77,7 @@
 
 <h3>DWBA and E<sub>x</sub> List:</h3>
 
-<p> for 2-nucleon transfer, Orbital take the form nL=X, where n is number of node, X is momnetum number.</p>
+<p><b  style="color:red;">For 2-nucleon transfer</b>, <b>Orbital</b> take the form nL=X, where n is number of node, X is momnetum number.</p>
 
 TODO: guess the orbital
 <br>
@@ -93,9 +93,9 @@ Max Ex: <input type="text" id="maxEx" size="5" value="5"/>MeV
 
   <table id="ExTable">
     <tr>
-      <td> E<sub>x</sub> [MeV]</td>
-      <td> &nbsp;&nbsp;&nbsp;J<sup>&#960;</sup></td>
-      <td> Orbital </td>
+      <td><b> E<sub>x</sub> [MeV] </b></td>
+      <td><b> &nbsp;&nbsp;&nbsp;J<sup>&#960;</sup></b></td>
+      <td><b> Orbital </b></td>
     </tr>
     </tr>
      <td><input type="text" name="Ex" size="5" value="0"/></td>
@@ -118,29 +118,29 @@ Max Ex: <input type="text" id="maxEx" size="5" value="5"/>MeV
       <td>Incoming Channel</td>
       <td>
         <select name="op1">
-          <option value="A" selected>D | An & Cai (2006) E < 183 | 12 < A < 238</option>
-          <option value="H">D | Han, Shi, & Shen (2006) E < 200 | 12 < A < 209</option>
-          <option value="B">D | Bojowald et al. (1988) 50 < E < 80 | 27 < A < 208</option>
-          <option value="D">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80 | 27 < A < 238 (REL) </option>
-          <option value="C">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80 | 27 < A < 238 (NON-REL) </option>
-          <option value="L">D | Lohr and Haeberli (1974) 9 < E < 13 | 40 < A  </option>
-          <option value="Q">D | Perey and Perey (1963) 12 < E < 25 | 40 < A  </option>
-          <option value="Z">D | Zhang, Pang, Lou (2016) 5 < E < 170 | A < 18, spe 6-7Li  </option>
-          <option value="K">P | Koning & Delaroche (2009) E < 200 | 24 < A < 209 | Iso.Dep.</option>
-          <option value="V">P | Varner et al. (1991) 16 < E < 65 | 4 < A < 209</option>
-          <option value="M">P | Menet et al. (1971) 30 < E < 60 | 40 < A </option>
-          <option value="G">P | Becchetti and Greenlees (1969) E < 50 | 40 < A </option>
-          <option value="P">P | Perey (1963) E < 20 | 30 < A < 100  </option>
-          <option value="x">A=3 | Xu, Guo, Han, & Shen (2011) E < 250 | 20 < A < 209 </option>
-          <option value="l">A=3 | Liang, Li, & Cai (2009) E < 270 | All masses </option>
-          <option value="p">A=3 | Perey (1963) E < 20 | 30 < A < 100 | Iso. Dep.  </option>
-          <option value="c">A=3 | Li, Liang, Cai (2007), E < 40 | 48 < A < 232 | Tritons </option>
-          <option value="t">A=3 | Trost et al. (1987) 10 < E < 220 | 10 < A < 208 </option>
-          <option value="h">A=3 | Hyakutake et al. (1980) 90 < E < 120 | About 58 < A < 92 </option>
-          <option value="b">A=3 | Becchetti and Greenlees (1971), E < 40 | 40 < A | Iso. Dep. </option>
-          <option value="s">A=4 | Su & Han (2015) E < 398 | 20 < A < 209 </option>
+          <option value="A" selected>D | An & Cai (2006) E < 183, 12 < A < 238</option>
+          <option value="H">D | Han, Shi, & Shen (2006) E < 200, 12 < A < 209</option>
+          <option value="B">D | Bojowald et al. (1988) 50 < E < 80, 27 < A < 208</option>
+          <option value="D">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80, 27 < A < 238 (REL) </option>
+          <option value="C">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80, 27 < A < 238 (NON-REL) </option>
+          <option value="L">D | Lohr and Haeberli (1974) 9 < E < 13, 40 < A  </option>
+          <option value="Q">D | Perey and Perey (1963) 12 < E < 25, 40 < A  </option>
+          <option value="Z">D | Zhang, Pang, Lou (2016) 5 < E < 170, A < 18, spe 6-7Li  </option>
+          <option value="K">P | Koning & Delaroche (2009) E < 200, 24 < A < 209 | Iso.Dep.</option>
+          <option value="V">P | Varner et al. (1991) 16 < E < 65, 4 < A < 209</option>
+          <option value="M">P | Menet et al. (1971) 30 < E < 60, 40 < A </option>
+          <option value="G">P | Becchetti and Greenlees (1969) E < 50, 40 < A </option>
+          <option value="P">P | Perey (1963) E < 20, 30 < A < 100  </option>
+          <option value="x">A=3 | Xu, Guo, Han, & Shen (2011) E < 250, 20 < A < 209 </option>
+          <option value="l">A=3 | Liang, Li, & Cai (2009) E < 270, All masses </option>
+          <option value="p">A=3 | Pang et al. (2009) all E, all masses, Iso. Dep.  </option>
+          <option value="c">A=3 | Li, Liang, Cai (2007), E < 40, 48 < A < 232, Tritons </option>
+          <option value="t">A=3 | Trost et al. (1987) 10 < E < 220, 10 < A < 208 </option>
+          <option value="h">A=3 | Hyakutake et al. (1980) 90 < E < 120, About 58 < A < 92 </option>
+          <option value="b">A=3 | Becchetti and Greenlees (1971), E < 40, 40 < A, Iso. Dep. </option>
+          <option value="s">A=4 | Su & Han (2015) E < 398, 20 < A < 209 </option>
           <option value="a">A=4 | Avrigeanu et al. (2009) </option>
-          <option value="f">A=4 | Bassani and Picard (1969) 24 < E < 31 | A = 90 </option>
+          <option value="f">A=4 | Bassani and Picard (1969) 24 < E < 31, A = 90 </option>
         </select> 
       <td>
     </tr>
@@ -148,29 +148,29 @@ Max Ex: <input type="text" id="maxEx" size="5" value="5"/>MeV
       <td>Outgoing Channel</td>
       <td>
         <select name="op2">
-          <option value="A">D | An & Cai (2006) E < 183 | 12 < A < 238</option>
-          <option value="H">D | Han, Shi, & Shen (2006) E < 200 | 12 < A < 209</option>
-          <option value="B">D | Bojowald et al. (1988) 50 < E < 80 | 27 < A < 208</option>
-          <option value="D">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80 | 27 < A < 238 (REL) </option>
-          <option value="C">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80 | 27 < A < 238 (NON-REL) </option>
-          <option value="L">D | Lohr and Haeberli (1974) 9 < E < 13 | 40 < A  </option>
-          <option value="Q">D | Perey and Perey (1963) 12 < E < 25 | 40 < A  </option>
-          <option value="Z">D | Zhang, Pang, Lou (2016) 5 < E < 170 | A < 18, spe 6-7Li  </option>
-          <option value="K" selected>P | Koning & Delaroche (2009) E < 200 | 24 < A < 209 | Iso.Dep.</option>
-          <option value="V">P | Varner et al. (1991) 16 < E < 65 | 4 < A < 209</option>
-          <option value="M">P | Menet et al. (1971) 30 < E < 60 | 40 < A </option>
-          <option value="G">P | Becchetti and Greenlees (1969) E < 50 | 40 < A </option>
-          <option value="P">P | Perey (1963) E < 20 | 30 < A < 100  </option>
-          <option value="x">A=3 | Xu, Guo, Han, & Shen (2011) E < 250 | 20 < A < 209 </option>
-          <option value="l">A=3 | Liang, Li, & Cai (2009) E < 270 | All masses </option>
-          <option value="p">A=3 | Perey (1963) E < 20 | 30 < A < 100 | Iso. Dep.  </option>
-          <option value="c">A=3 | Li, Liang, Cai (2007), E < 40 | 48 < A < 232 | Tritons </option>
-          <option value="t">A=3 | Trost et al. (1987) 10 < E < 220 | 10 < A < 208 </option>
-          <option value="h">A=3 | Hyakutake et al. (1980) 90 < E < 120 | About 58 < A < 92 </option>
-          <option value="b">A=3 | Becchetti and Greenlees (1971), E < 40 | 40 < A | Iso. Dep. </option>
-          <option value="s">A=4 | Su & Han (2015) E < 398 | 20 < A < 209 </option>
+          <option value="A">D | An & Cai (2006) E < 183, 12 < A < 238</option>
+          <option value="H">D | Han, Shi, & Shen (2006) E < 200, 12 < A < 209</option>
+          <option value="B">D | Bojowald et al. (1988) 50 < E < 80, 27 < A < 208</option>
+          <option value="D">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80, 27 < A < 238 (REL) </option>
+          <option value="C">D | Daehnick, Childs, Vrcelj (1980) 11.8 < E < 80, 27 < A < 238 (NON-REL) </option>
+          <option value="L">D | Lohr and Haeberli (1974) 9 < E < 13, 40 < A  </option>
+          <option value="Q">D | Perey and Perey (1963) 12 < E < 25, 40 < A  </option>
+          <option value="Z">D | Zhang, Pang, Lou (2016) 5 < E < 170, A < 18, spe 6-7Li  </option>
+          <option value="K" selected>P | Koning & Delaroche (2009) E < 200, 24 < A < 209, Iso.Dep.</option>
+          <option value="V">P | Varner et al. (1991) 16 < E < 65, 4 < A < 209</option>
+          <option value="M">P | Menet et al. (1971) 30 < E < 60, 40 < A </option>
+          <option value="G">P | Becchetti and Greenlees (1969) E < 50, 40 < A </option>
+          <option value="P">P | Perey (1963) E < 20, 30 < A < 100  </option>
+          <option value="x">A=3 | Xu, Guo, Han, & Shen (2011) E < 250, 20 < A < 209 </option>
+          <option value="l">A=3 | Liang, Li, & Cai (2009) E < 270, All masses </option>
+          <option value="p">A=3 | Pang et al. (2009) all E | all masses, Iso. Dep.  </option>
+          <option value="c">A=3 | Li, Liang, Cai (2007), E < 40, 48 < A < 232, Tritons </option>
+          <option value="t">A=3 | Trost et al. (1987) 10 < E < 220, 10 < A < 208 </option>
+          <option value="h">A=3 | Hyakutake et al. (1980) 90 < E < 120, About 58 < A < 92 </option>
+          <option value="b">A=3 | Becchetti and Greenlees (1971), E < 40, 40 < A, Iso. Dep. </option>
+          <option value="s">A=4 | Su & Han (2015) E < 398, 20 < A < 209 </option>
           <option value="a">A=4 | Avrigeanu et al. (2009) </option>
-          <option value="f">A=4 | Bassani and Picard (1969) 24 < E < 31 | A = 90 </option>
+          <option value="f">A=4 | Bassani and Picard (1969) 24 < E < 31, A = 90 </option>
         </select> 
       <td>
     </tr>
@@ -417,7 +417,7 @@ function addStates(){
   
   client.addEventListener('loadstart', 
     function(e){
-      document.getElementById('waiting').innerHTML = "wait....retrieving data..";
+      document.getElementById('waiting').innerHTML = "wait....retrieving data from IAEA..";
     }
   );
   
@@ -427,7 +427,8 @@ function addStates(){
       //console.log(result);
       
       document.getElementById('waiting').innerHTML = "";
-      
+      let count = 0;      
+
       for( let i = 0; i < result.length; i++){
         //console.log(i + ", " + result[i]);
         if( i < 17 ) continue;
@@ -447,7 +448,7 @@ function addStates(){
         if( (((parity) & 1) != 1) && jpi.slice(-1) == "+" ) continue;
         if( (((parity >> 1) & 1) != 1) && jpi.slice(-1) == "-" ) continue;
         
-        
+        count ++;
         nRow = table.rows.length;
         let row = table.insertRow(nRow-1);
         row.innerHTML = '<td><input type="text" name="Ex"  size="5" value="' + ex.toFixed(3) + '"/></td> \
@@ -455,6 +456,9 @@ function addStates(){
                          <td><input type="text" name="Orb" size="6" /></td>';
         
       }
+      if( count == 0 ){
+         document.getElementById('waiting').innerHTML = "no states found.";
+      }
     }
   );