diff --git a/logger/FTLogger.py b/logger/FTLogger.py
index 2e828ac..170362c 100644
--- a/logger/FTLogger.py
+++ b/logger/FTLogger.py
@@ -3,6 +3,8 @@
 import time
 import datetime
 import redis
+import os
+import os.path
 
 #configurazione per lavorare su server redis locale
 REDIS_PORT = 6379
@@ -14,7 +16,10 @@ redSrv0 = redis.Redis(
 
 #funzione per leggere e decodificare da redis
 def getRedisVal(redisKey):
-   return redSrv0.get(redisKey).decode('utf-8')
+   if redSrv0.get(redisKey) is None:
+      return redSrv0.get(redisKey)
+   else:
+      return redSrv0.get(redisKey).decode('utf-8')
 
 #assegno directory per file di data output
 DATA_path = "/home/pi/data/"
@@ -30,6 +35,8 @@ if redSrv0.get('SETTINGS:LOG:STATUS') is None:
     redSrv0.set('SETTINGS:LOG:STATUS',0)
 if redSrv0.get('SETTINGS:SELECTED_CH') is None:
     redSrv0.set('SETTINGS:SELECTED_CH',0)
+if redSrv0.get('SETTINGS:FOLDER:CURRENT') is None:
+    redSrv0.set('SETTINGS:FOLDER:CURRENT', "default")
     for numCh in range(0,8,+1):
         if redSrv0.get('SETTINGS:IN:MAX:'+str(numCh)) is None:
             redSrv0.set('SETTINGS:IN:MAX:'+str(numCh),100)
@@ -42,15 +49,17 @@ if redSrv0.get('SETTINGS:SELECTED_CH') is None:
 
 #funzione salva time+data e otto valori letti su file (SE LOG è 1)
 def fileSave():
+    currentFolder = getRedisVal('SETTINGS:FOLDER:CURRENT')
+    workingDirectory = (DATA_path+currentFolder)
+    #dò un nome al nuovo file
     dataFileName = getRedisVal('RTDATA:SESSION:NAME')
     dateFormat ="%d/%m/%Y %H:%M:%S"
     rawLastLog = datetime.datetime.now()
     lastLog = rawLastLog.strftime(dateFormat)
     try:
-        outFile = open(DATA_path+"/"+dataFileName, "a")
+        outFile = open(workingDirectory+"/"+dataFileName, "a")
     except FileNotFoundError:
-        print("Creating new data.csv")
-        outFile = open(DATA_path+"/"+dataFileName, "w+")
+        outFile = open(workingDirectory+"/"+dataFileName, "w+")
         outFile.write("# LOG started at " + str(lastLog))
     # dichiaro una stringa in cui accumulo i valori
     csvRow = str(lastLog) +"," 
@@ -64,7 +73,7 @@ def fileSave():
     outFile.write(csvRow +"\r\n")
     outFile.close()
 
-#ciclo principale, salva time attuale e se LOG:STATUS è 1 fa il ciclo principale
+#ciclo principale, salva time attuale e se LOG:STATUS è 1 fa fileSave()
 while(1):
     now = datetime.datetime.now()
     # solo se su redis LOG è 1 eseguo il ciclo principale
diff --git a/logger/log/PyLog.txt b/logger/log/PyLog.txt
index 94b20d1..28aa885 100644
--- a/logger/log/PyLog.txt
+++ b/logger/log/PyLog.txt
@@ -84,3 +84,4 @@
 2021-04-01 15:20:08.570454 Caught error: name 'now' is not defined
 2021-04-01 15:21:11.244154 Caught error: name 'now' is not defined
 2021-04-02 09:27:42.781175 Caught error: Connection closed by server.
+2021-04-08 11:19:48.305652 Caught error: Error 111 connecting to 127.0.0.1:6379. Connection refused.
diff --git a/sampler/FTSampler.py b/sampler/FTSampler.py
index 690b2c1..0be510b 100644
--- a/sampler/FTSampler.py
+++ b/sampler/FTSampler.py
@@ -16,21 +16,26 @@ redSrv0 = redis.Redis(
 
 #funzione per leggere e decodificare da redis
 def getRedisVal(redisKey):
-   return redSrv0.get(redisKey).decode('utf-8')
+   if redSrv0.get(redisKey) is None:
+      return redSrv0.get(redisKey)
+   else:
+      return redSrv0.get(redisKey).decode('utf-8')
 
-#assegno director: log per file di debug e data per file output
+#assegno director log per file di debug
 LOG_path = "/home/pi/Flythis/logger/log/"
-DATA_path = "/home/pi/data/"
-
-startingSampleFreq = 250
 
 #intervallo in millisecondi fra un campionamento e il successivo
+startingSampleFreq = 250
 redSampleFreq = 'SETTINGS:LOG:FREQ'
 redSrv0.set(redSampleFreq,startingSampleFreq)
 
 #se non c'è un valore nei campi di redis, popolo il db
 redSrv0.set('SETTINGS:LOG:STATUS',0)
 redisTime = 'RTDATA:TIME:SRV'
+if redSrv0.get('SETTINGS:PASSWORD:CURRENT') is None:
+    redSrv0.set('SETTINGS:PASSWORD:CURRENT',"-")
+if redSrv0.get('SETTINGS:FOLDER:CURRENT') is None:
+    redSrv0.set('SETTINGS:FOLDER:CURRENT', "default")
 if redSrv0.get('SETTINGS:SELECTED_CH') is None:
     redSrv0.set('SETTINGS:SELECTED_CH',0)
     for numCh in range(0,8,+1):
@@ -86,17 +91,15 @@ try:
         outVal = chOutMin + ((inValue-chInMin) * (deltaOut / deltaIn))
         return outVal
 
-#ciclo principale, salva time attuale e se LOG:STATUS è 1 fa il ciclo principale
+#ciclo principale
     while(1):
         now = datetime.datetime.now()
         redSrv0.set(redisTime,str(now))
-        #print(logStatus)
-        # solo se su redis LOG è 1 eseguo il ciclo principale
         CHvalue = CH.ADS1256_GetAll()
         redisSave(CHvalue)
         # riporto ultima esecuzione ad adesso
         endExec = datetime.datetime.now()
-        # calcolo il delta dovuto alle esecuzioni
+        # calcolo il delta time dovuto alle esecuzioni
         delta = endExec - now
         waitTime = int(redSrv0.get(redSampleFreq)) / 1000 - delta.microseconds/1000000
         if(waitTime < 0.1):
diff --git a/server/FTServer.py b/server/FTServer.py
index 85bfe02..06c777d 100644
--- a/server/FTServer.py
+++ b/server/FTServer.py
@@ -4,16 +4,19 @@ from flask import Flask, render_template, jsonify, request
 from datetime import datetime
 from flask.wrappers import Request
 import redis
-import os
+import os, glob
 import json
 from werkzeug.utils import redirect
 import os.path, time
-#from pathlib import Path
-#from stat import S_ISREG, ST_CTIME, ST_MODE
+from distutils.dir_util import copy_tree
+import shutil
 
 #assegno ipv4 statico
 ipv4 = '10.74.83.210'
 
+#definisco directory /data
+dataDir='/home/pi/data/'
+
 #configurazione per lavorare su server redis locale
 REDIS_PORT = 6379
 REDIS_HOST = '127.0.0.1'
@@ -24,7 +27,10 @@ redSrv0 = redis.Redis(
 
 #funzione per leggere e decodificare da redis
 def getRedisVal(redisKey):
-   return redSrv0.get(redisKey).decode('utf-8')
+   if redSrv0.get(redisKey) is None:
+      return redSrv0.get(redisKey)
+   else:
+      return redSrv0.get(redisKey).decode('utf-8')
 
 flaskApp = Flask(__name__)
 flaskApp.config['JSON_SORT_KEYS'] = False
@@ -70,12 +76,10 @@ def about():
    #assegno il template html di riferimento
    return render_template('about.html', **channelsData)
 
-# definisco una NUOVA route a cui rispondere su chiamta in metodo GET x restituire dati aggiornati
+# funzione api_channels_all: legge direttamente da redis, ritorna jsonify
 @flaskApp.route("/api/v1/channels/all", methods=['GET'])
 def api_channels_all():
    numCh = getRedisVal('SETTINGS:SELECTED_CH')
-   #funzione api_channels_all: legge direttamente da redis, ritorna jsonify
-
    CH = [0,0,0,0,0,0,0,0]
    OUT = [0,0,0,0,0,0,0,0]
    OUTMIN = [0,0,0,0,0,0,0,0]
@@ -85,7 +89,6 @@ def api_channels_all():
       OUT[numCh] = getRedisVal('RTDATA:OUT:'+str(numCh))
       OUTMIN[numCh] = getRedisVal('SETTINGS:OUT:MIN:'+str(numCh))
       OUTMAX[numCh] = getRedisVal('SETTINGS:OUT:MAX:'+str(numCh))
-
    channelsData = {
       'timeSrv' : getRedisVal('RTDATA:TIME:SRV'),
       'timeLog' : getRedisVal('RTDATA:TIME:LOG'),
@@ -102,7 +105,8 @@ def api_channels_all():
       'ChScaleMin' : getRedisVal('SETTINGS:IN:MIN:'+str(numCh)),
       'ChRealMax' : getRedisVal('SETTINGS:OUT:MAX:'+str(numCh)),
       'ChRealMin' : getRedisVal('SETTINGS:OUT:MIN:'+str(numCh)),
-      'LastSessionName' : getRedisVal('RTDATA:SESSION:NAME')
+      'LastSessionName' : getRedisVal('RTDATA:SESSION:NAME'),
+      'CurrentWorkFolder' : getRedisVal('SETTINGS:FOLDER:CURRENT')
       }
    # restituisce in formato json i dati letti da redis
    return jsonify(channelsData)
@@ -111,6 +115,21 @@ def api_channels_all():
 @flaskApp.route("/api/v1/channels/current", methods=['GET'])
 def api_channels_current():
    numCh = getRedisVal('SETTINGS:SELECTED_CH')
+   savedPwd = getRedisVal('SETTINGS:PASSWORD:CURRENT')
+   if savedPwd is None:
+      redSrv0.set('SETTINGS:PASSWORD:CURRENT',"")
+   # tutto false
+   showDiv1 = 0 
+   showDiv2 = 0
+   showDiv3 = 0
+   if savedPwd == "":
+      showDiv1 = 1
+   elif savedPwd == "viaZavaritt":
+      showDiv3 = 1
+   elif savedPwd == "viaZavaritt152":
+      showDiv2 = 1
+      showDiv3 = 1
+
    #funzione api_channels_all: legge direttamente da redis, ritorna jsonify
    result = {
       'numCh'   : numCh,
@@ -123,34 +142,29 @@ def api_channels_current():
       'MaxOut' : getRedisVal('SETTINGS:OUT:MAX:'+str(numCh)),
       'MinOut' : getRedisVal('SETTINGS:OUT:MIN:'+str(numCh)),
       'MaxIn'  : getRedisVal('SETTINGS:IN:MAX:'+str(numCh)),
-      'MinIn'  : getRedisVal('SETTINGS:IN:MIN:'+str(numCh))
+      'MinIn'  : getRedisVal('SETTINGS:IN:MIN:'+str(numCh)),
+      'CurrentWorkFolder' : getRedisVal('SETTINGS:FOLDER:CURRENT'),
+      'ShowDiv01' : showDiv1,
+      'ShowDiv02' : showDiv2,
+      'ShowDiv03' : showDiv3,
       }
    # restituisce in formato json i dati letti da redis
    return jsonify(result)
 
-
 # elenco file nella directory
 @flaskApp.route("/api/v1/files/list", methods=['GET'])
 def api_get_files():
-   dataDir='/home/pi/data/'
-   fileList = os.listdir(dataDir)
-   # #all entries in the directory w/ stats
-   # data = (os.path.join(dataDir, fn) for fn in os.listdir(dataDir))
-   # data = ((os.stat(path), path) for path in data)
-   # # regular files, insert creation date
-   # data = ((stat[ST_CTIME], path)
-   #          for stat, path in data if S_ISREG(stat[ST_MODE]))
-
+   currentFolder = getRedisVal('SETTINGS:FOLDER:CURRENT')
+   workingDirectory = (dataDir+currentFolder)
+   fileList = os.listdir(workingDirectory)
    lista = []
    idx=0
    # for item in sorted(data):
    for item in fileList:
-      t_obj = time.strptime(time.ctime(os.path.getctime(dataDir+item)))
+      t_obj = time.strptime(time.ctime(os.path.getctime(workingDirectory+"/"+item)))
       # Transforming the time object to a timestamp 
-      # of ISO 8601 format
       T_stamp = time.strftime("%Y-%m-%d %H:%M:%S", t_obj)
-      current = {"name": item,"size": os.path.getsize(dataDir+item), "date":T_stamp}
-      # current = {"name": item,"size": os.path.getsize(dataDir+item), "date":time.ctime(os.path.getctime(dataDir+item))}
+      current = {"name": item,"size": os.path.getsize(workingDirectory+"/"+item), "date":T_stamp}
       lista.append(current)
       idx=idx+1
    return jsonify(fileTable = lista)
@@ -158,16 +172,21 @@ def api_get_files():
 # Route di comando x LOG: start e stop
 @flaskApp.route("/api/v1/log/start", methods=['PUT'])
 def start_log():
-   #funzione start_log: scrive su redis LOG:STATUS -> 1
-   redSrv0.set('SETTINGS:LOG:STATUS', 1)
-   #data e time ora
-   lastDate = datetime.now()
-   #formato per data time nomefile: YYYYddmm_HMS
-   format = "%Y%m%d_%H%M%S"
-   #format date e time adando strftime()
-   nameDate = lastDate.strftime(format) + ".csv"
-   redSrv0.set('RTDATA:SESSION:NAME', nameDate)
-   return "OK"
+   currentFolder = getRedisVal('SETTINGS:FOLDER:CURRENT')
+   workingDirectory = (dataDir+currentFolder)
+   if os.path.isdir(workingDirectory) is True:
+      #funzione start_log: scrive su redis LOG:STATUS -> 1
+      redSrv0.set('SETTINGS:LOG:STATUS', 1)
+      #data e time ora
+      lastDate = datetime.now()
+      #formato per data time nomefile: YYYYddmm_HMS
+      format = "%Y%m%d_%H%M%S"
+      #format date e time adando strftime()
+      nameDate = lastDate.strftime(format) + ".csv"
+      redSrv0.set('RTDATA:SESSION:NAME', nameDate)
+      return "OK"
+   else:
+      return "OK"
 
 @flaskApp.route("/api/v1/log/stop", methods=['PUT'])
 def stop_log():
@@ -176,6 +195,45 @@ def stop_log():
    redSrv0.set('RTDATA:SESSION:NAME', "-")
    return "OK"
 
+@flaskApp.route("/api/v1/data/export", methods=['PUT'])
+def data_export():
+   #funzione dataExport: copia
+   currentFolder = getRedisVal('SETTINGS:FOLDER:CURRENT')
+   workingDirectory = (dataDir+currentFolder)
+   scriptMount = """
+   if [ -a /dev/sd[a-z]1 ]
+   then
+   /bin/mount /dev/sd[a-z]1 /mnt/USB
+   else
+   /bin/mount /dev/sd[a-z] /mnt/USB
+   fi
+   """
+   os.system("bash -c '%s'" % scriptMount)
+   usbDrive='/mnt/USB/'
+   dataDestination = (usbDrive+currentFolder)
+   if os.path.isdir(dataDestination) is True:
+      copy_tree(workingDirectory, dataDestination)
+   else:
+      os.mkdir(dataDestination)
+      copy_tree(workingDirectory, dataDestination)
+   return redirect("/logger")
+
+@flaskApp.route("/api/v1/data/delete", methods=['PUT'])
+def data_delete():
+   #funzione dataDelete: cancella
+   currentFolder = getRedisVal('SETTINGS:FOLDER:CURRENT')
+   workingDirectory = (dataDir+currentFolder)
+   shutil.rmtree(workingDirectory)
+   redSrv0.set('SETTINGS:FOLDER:CURRENT', "not set")
+   return redirect("/logger")
+
+@flaskApp.route("/api/v1/setup/passwordInput", methods=['POST'])
+def insertPassword():
+   #funzione inserimento password
+   currentPassword = request.form['PasswordForm']
+   redSrv0.set('SETTINGS:PASSWORD:CURRENT', currentPassword, ex=5*60)
+   return redirect("/settings")
+
 @flaskApp.route("/api/v1/setup/saveInMin", methods=['PUT'])
 def setupInMin():
    # devo leggere il channel attualmente selezionato
@@ -221,6 +279,19 @@ def setWriteFrequency():
    # rimando in settings
    return redirect("/settings")
 
+@flaskApp.route("/api/v1/setup/workingtree", methods=['POST'])
+def setWorkingTree():
+   #funzione set directory scrive su redis il testo preso dall'input in settings
+   newWorkFolder = request.form['NewFolder']
+   redSrv0.set('SETTINGS:FOLDER:CURRENT', newWorkFolder)
+   currentFolder = getRedisVal('SETTINGS:FOLDER:CURRENT')
+   workingDirectory = (dataDir+currentFolder)
+   if os.path.isdir(workingDirectory) is True:
+      return redirect("/logger")
+   else:
+      os.mkdir(workingDirectory)
+      return redirect("/logger")
+
 @flaskApp.route("/api/v1/scaleout", methods=['POST'])
 def setScale():
    indexCh =  getRedisVal('SETTINGS:SELECTED_CH')
diff --git a/server/templates/about.html b/server/templates/about.html
index e0168f8..5bce330 100644
--- a/server/templates/about.html
+++ b/server/templates/about.html
@@ -6,24 +6,16 @@
         var intTime=2000;
             </script>
     <div class="container-fluid py-2">
-        <div class="card mb-4">
+        <div class="card my-2">
             <div class="card-header">
-                <i class="fas fa-table mr-1"></i>
-                About Analogger
+                <h4>Steamware Srl</h4>
             </div>
             <div class="card-body">
                 <div class="row">
-                    <h4>Steamware Srl</h4>
+                FT Logger Software 2021
                 </div>
                 <div class="row">
-                    <p>Analog and Digital reader and logger software</p>
-                </div>
-                <div class="row">
-                    <p>Version 0.2.1</p>
-                </div>
-                <div class="row">
-                    <p>Last Patched:<br>
-                    02/04/2021</p>
+                Analog and Digital reader and logger software
                 </div>
             </div>
         </div>
diff --git a/server/templates/layout.html b/server/templates/layout.html
index 3c6e341..51b4f0a 100644
--- a/server/templates/layout.html
+++ b/server/templates/layout.html
@@ -4,8 +4,8 @@
         <meta charset="utf-8" />
         <meta http-equiv="X-UA-Compatible" content="IE=edge" />
         <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
-        <meta name="description" content="FlyThis" />
-        <meta name="author" content="MarcoLoca" />
+        <meta name="description" content="FlyThisLogger" />
+        <meta name="author" content="Marco&Samu Loca" />
         <title>{{ title }}</title>
         <link rel="shortcut icon" href="../static/img/steam.ico">
         <link rel="stylesheet" href="../static/css/bootstrap.min.css">
diff --git a/server/templates/logger.html b/server/templates/logger.html
index 9d11497..5c1f069 100644
--- a/server/templates/logger.html
+++ b/server/templates/logger.html
@@ -3,10 +3,13 @@
 {% block content %}
 <main>
     <script type="text/javascript">
+
         var intTime=200;
+
         // fix visualizzazioni
         fixDisplay();
         fixFileTable();
+
         // avvio timer
         var timeout = setTimeout(dataRefresh, intTime);
         var fileTable = [
@@ -42,9 +45,9 @@
                 $("#LoggerTime").html(result.timeLog);
                 $("#ServerTime").html(result.timeSrv);
                 $("#LastSessionName").html(result.LastSessionName);
+                $("#CurrentFolder").html(result.CurrentWorkFolder);
             }});
 
-
             timeout = setTimeout(dataRefresh, intTime);
         };
 
@@ -93,8 +96,11 @@
                 ,url: "/api/v1/log/start"
                 ,data: ""
             })
-            // fix file
+            $("#btnStart").hide();
+            $("#btnStop").show();
+            // fix table
             fixFileTable();
+            dataRefresh()
         };
 
         // Funzione stopLog: fa chiamata per settare a 0 il LOG:STATUS
@@ -104,11 +110,43 @@
                 ,url: "/api/v1/log/stop"
                 ,data: ""
             })
-
-            // fix file
+            $("#btnStart").show();
+            $("#btnStop").hide();
+            // fix table
             fixFileTable();
         };
 
+        //funzione exportData: chiamata per copiare e incollare il contenuto della cartella /data
+        function exportData(){
+            $.ajax({
+                type: 'PUT'
+                ,url: "/api/v1/data/export"
+                ,data: ""
+            })
+            // fix table
+            fixFileTable();
+        };
+
+        //funzione deleteData: chiamata per eliminare il contenuto della cartella /data
+        function deleteData(){
+            var R = confirm("Confermi di voler eliminare la cartella attuale e il suo contenuto?");
+            if (R == true){
+                $.ajax({
+                    type: 'PUT'
+                    ,url: "/api/v1/data/delete"
+                    ,data: ""
+                })
+                fixDisplay();
+                fixFileTable();
+                dataRefresh();
+            }
+            else{
+                fixDisplay();
+                fixFileTable();
+                dataRefresh();
+            }
+        };
+
         function fixFileTable(){
             // scarico i dati aggioranti
             $.ajax({url: "/api/v1/files/list", success: function(result){
@@ -117,9 +155,8 @@
                 UpdateFileTable(fileTable);
             }});
         }
-
+                   
         function UpdateFileTable(fileTable) {
-            
             // EXTRACT VALUE FOR HTML HEADER. 
             var col = [];
             for (var i = 0; i < fileTable.length; i++) {
@@ -129,20 +166,18 @@
                     }
                 }
             }
-    
             // CREATE DYNAMIC TABLE.
             var table = document.createElement("table");
     
             // CREATE HTML TABLE HEADER ROW USING THE EXTRACTED HEADERS ABOVE.
-    
-            var tr = table.insertRow(-1);                   // TABLE ROW.
-    
+            // TABLE ROW.
+            var tr = table.insertRow(-1);
+            // TABLE HEADER.
             for (var i = 0; i < col.length; i++) {
-                var th = document.createElement("th");      // TABLE HEADER.
+                var th = document.createElement("th");
                 th.innerHTML = col[i];
                 tr.appendChild(th);
             }
-    
             // ADD JSON DATA TO THE TABLE AS ROWS.
             for (var i = 0; i < fileTable.length; i++) {    
                 tr = table.insertRow(-1);    
@@ -151,15 +186,14 @@
                     tabCell.innerHTML = fileTable[i][col[j]];
                 }
             }
-    
             // FINALLY ADD THE NEWLY CREATED TABLE WITH JSON DATA TO A CONTAINER.
             var divContainer = document.getElementById("showData");
             divContainer.innerHTML = "";
             divContainer.appendChild(table);
         }
-        
         // fix file
         UpdateFileTable(fileTable);
+
     </script>
     <div class="container-fluid">
         <div class="row my-2">
@@ -174,9 +208,6 @@
                             <div class="col">
                                 <strong>OUT <span id="OutputA"></span></strong>
                             </div>
-                            <!-- <div class="col">
-                                # <span id="ChannelA"></span>
-                            </div> -->
                         </div>
                     </div>
                 </div>
@@ -192,39 +223,46 @@
                             <div class="col">
                                 <strong>OUT <span id="OutputB"></span></strong>
                             </div>
-                            <!-- <div class="col">
-                                # <span id="ChannelB"></span>
-                            </div> -->
                         </div>
                     </div>
                 </div>
             </div>
         </div>
-        <div class="table-info text-center py-2 row">
+        <div class="table-secondary text-center py-2 m-2 row">
         <!-- <div class="text-center my-2 row"> -->
             <div class="col-6">
-                <button type="button" class="btn btn-success btn-block" onclick="startLog()">Start Log</button>
+                <button id="btnStart" type="button" class="btn btn-success btn-block" onclick="startLog()">Start Log</button>
             </div>
             <div class="col-6">
-                <button type="button" class="btn btn-danger btn-block" onclick="stopLog()">Stop Log</button>
-            </div>
-            <div class="col-6">
-                <strong>Logger period: </strong> <span id="LogFrequency"></span> ms
-            </div>
-            <div class="col-6">
-                <strong>File Write period: </strong> <span id="WriteFrequency"></span> ms
+                <button id="btnStop" type="button" class="btn btn-warning btn-block" onclick="stopLog()">Stop Log</button>
             </div>
         </div>
-        <div class="card mb-4">
-            <div class="card-header">
-                <div class="row">
-                    <div class="col-3">
-                        <b>Record Log</b>
+        <div class="card my-2 col-12">
+            <div class="row card-header">
+            <strong>Folder salvataggio file. Attuale: &nbsp; </strong> <h5><span class="badge badge-warning" id="CurrentFolder"></span></h5>
+            </div>
+            <div class="row card-body">
+                <form class="col-12" method="POST" action="/api/v1/setup/workingtree">
+                    <div class="row input-group my-2">
+                        <span class="col-3 input-group-text">Insert new: &nbsp;</span>
+                        <input type="text" class="col-7 form-control" id="NewFolder" name="NewFolder"></input>
+                        <input type="submit" value="SET" class="btn btn-success btn-block col-2"></input>
                     </div>
-                    <div class="col-9">
-                        <div class="input-group-text">
-                            <span>Current Session: &nbsp;</span> <span id="LastSessionName"></span>
-                        </div>
+                </form>
+            </div>
+        </div>
+        <div class="card my-2">
+            <div class="card-header">
+                <b>Elenco registrazioni</b>
+                <div class="input-group-text my-2">
+                    <span>Sessione attuale: &nbsp;</span> <span id="LastSessionName"></span>
+                </div>
+                <div class="row mt-2">
+                    <div class="col-6">
+                        <button type="button" class="btn btn-primary btn-block" onclick="exportData()">Esporta Cartella</button>
+                    </div>
+                    <div class="col-6">
+                        <button type="button" class="btn btn-danger btn-block" onclick="deleteData()">Cancella Cartella</button>
                     </div>
                 </div>
             </div>
@@ -232,6 +270,14 @@
                 <p class="text-center" id="showData"></p>                    
             </div>
         </div>
+        <!-- <div class="table-warning text-center my-60 row">
+            <div class="col-6">
+                <strong>Logger period: </strong> <span id="LogFrequency"></span> ms
+            </div>
+            <div class="col-6">
+                <strong>File Write period: </strong> <span id="WriteFrequency"></span> ms
+            </div>
+        </div> -->
     </div>
 </main>
 {% endblock %}
\ No newline at end of file
diff --git a/server/templates/settings.html b/server/templates/settings.html
index a28f5dd..3d21a56 100644
--- a/server/templates/settings.html
+++ b/server/templates/settings.html
@@ -10,7 +10,6 @@
 
         // carico la prima volta i dati
         function refreshInput() {
-            // scarico i dati aggioranti
             $.ajax({url: "/api/v1/channels/current", success: function(result){
                 // compilo i dati scaricati
                 $("#CurrIn").html(result.CurrIn);
@@ -24,11 +23,22 @@
                 $("#MaxOut").val(result.MaxOut);
                 $("#MinIn").html(result.MinIn);
                 $("#MaxIn").html(result.MaxIn);
+                $("#CurrentFolder").html(result.CurrentWorkFolder);
+                // inizio nascondendo div2 e div3
+                $("#Div2").hide();
+                $("#Div3").hide();
+                if(result.ShowDiv02 == "1")
+                {
+                    $("#Div2").show();
+                }
+                if(result.ShowDiv03 == "1")
+                {
+                    $("#Div3").show();
+                }
             }});
         }
 
         function refreshSettings() {
-            // scarico i dati aggioranti
             $.ajax({url: "/api/v1/channels/current", success: function(result){
                 // compilo i dati scaricati
                 $("#CurrIn").html(result.CurrIn);
@@ -78,7 +88,7 @@
                         }
                     })
         };
-        
+
         function saveMax(){
             $.ajax({
                         type: 'PUT'
@@ -122,187 +132,196 @@
 
     </script>
     <div class="container-fluid">
-        <div class="row mx-1 my-2">
-            <div class="card col-6">
+        <div id="Div1">
+            <div class="card my-2 col-12">
                 <div class="row card-header">
-                    <div class="col-6">
-                        <strong>Channel A</strong>
-                    </div>
-                    <div class="col-6">
-                        <div class="form-group">
-                            <select class="form-control" id="SelChannelA" onchange="setChannelA(this)">
-                              <option>0</option>
-                              <option>1</option>
-                              <option>2</option>
-                              <option>3</option>
-                              <option>4</option>
-                              <option>5</option>
-                              <option>6</option>
-                              <option>7</option>
-                            </select>
-                          </div>
-                    </div>
+                    <strong>Autenticazione utente</strong>
                 </div>
-                <div class="card-body text-center">
-                Original: <span id="ChannelA"></span>
-                <br>
-                    <strong>Scaled: <span id="OutputA"></span>
-                    </strong>
-                </div>
-            </div>
-            <div class="card col-6">
-                <div class="row card-header">
-                    <div class="col-6">
-                        <strong>Channel B</strong>
-                    </div>
-                    <div class="col-6">
-                        <div class="form-group">
-                            <select class="form-control" id="SelChannelB" onchange="setChannelB(this)">
-                              <option>0</option>
-                              <option>1</option>
-                              <option>2</option>
-                              <option>3</option>
-                              <option>4</option>
-                              <option>5</option>
-                              <option>6</option>
-                              <option>7</option>
-                            </select>
-                          </div>
-                    </div>
-                </div>
-                <div class="card-body text-center">
-                Original: <span id="ChannelB"></span>
-                <br>
-                    <strong>Scaled: <span id="OutputB"></span>
-                    </strong>
+                <div class="card-body">
+                    <form class="col-12" method="POST" action="/api/v1/setup/passwordInput">
+                        <div class="row input-group my-2">
+                            <span class="input-group-text">Password: &nbsp;</span>
+                            <input type="text" class=" form-control" id="PasswordForm" name="PasswordForm"></input>
+                            <input type="submit" value="LOGIN" class="btn btn-success"></input>
+                        </div>
+                    </form>
                 </div>
             </div>
         </div>
-        <div class="card mb-4">
-            <div class="card-header">
-                <div class="row">
-                    <div class="col-4">
-                        <i class="fas fa-table mr-1"></i>
-                        <strong>Channel Setup</strong>
+        <div class="row" id="Div2">
+            <div class="col-6">
+                <div class="card my-2">
+                    <div class="card-header">
+                        <strong>Canale A</strong>
+                        <div class="form-group">
+                            <select class="form-control" id="SelChannelA" onchange="setChannelA(this)">
+                                <option>0</option>
+                                <option>1</option>
+                                <option>2</option>
+                                <option>3</option>
+                                <option>4</option>
+                                <option>5</option>
+                                <option>6</option>
+                                <option>7</option>
+                            </select>
+                        </div>
                     </div>
-                    <div class="col-4 text-right">
+                <div class="card-body text-center">
+                    Nativo: <span id="ChannelA"></span>
+                    <br>
+                        <strong>Scalato: <span id="OutputA"></span>
+                        </strong>
+                </div>
+            </div>
+            </div>
+            <div class="col-6">
+                <div class="card my-2">
+                    <div class="card-header">
+                        <strong>Canale B</strong>
+                        <div class="form-group">
+                            <select class="form-control" id="SelChannelB" onchange="setChannelB(this)">
+                                <option>0</option>
+                                <option>1</option>
+                                <option>2</option>
+                                <option>3</option>
+                                <option>4</option>
+                                <option>5</option>
+                                <option>6</option>
+                                <option>7</option>
+                            </select>
+                        </div>
+                </div>
+                <div class="card-body text-center">
+                    Nativo: <span id="ChannelB"></span>
+                    <br>
+                    <strong>Scalato: <span id="OutputB"></span>
+                    </strong>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <div id="Div3">
+            <div class="card my-2 col-12">
+                <div class="row card-header">
+                    <div class="col-5">
+                        <i class="fas fa-table mr-1"></i>
+                        <strong>Impostazioni scala canale</strong>
+                    </div>
+                    <div class="col-3 text-right">
                         <label for="sel1"> Channel n°</label>
                     </div>
                     <div class="col-4 text-right">
                         <div class="form-group">
                             <select class="form-control" id="ddlChannels" onchange="setChannel(this)">
-                              <option>0</option>
-                              <option>1</option>
-                              <option>2</option>
-                              <option>3</option>
-                              <option>4</option>
-                              <option>5</option>
-                              <option>6</option>
-                              <option>7</option>
+                            <option>0</option>
+                            <option>1</option>
+                            <option>2</option>
+                            <option>3</option>
+                            <option>4</option>
+                            <option>5</option>
+                            <option>6</option>
+                            <option>7</option>
                             </select>
-                          </div>
-                    </div>
-                    
-                </div>
-            </div>
-            <h5>
-            <div class="card-body text-center">
-                <div class="card-body row text-center">
-                    <div class="col-2"></div>
-                    <div class="col-8">
-                        <div class="row">
-                            <div class="col-4">MIN</div>
-                            <div class="col-4">Current</div>
-                            <div class="col-4">MAX</div>
                         </div>
                     </div>
-                    <div class="col-2"></div>
                 </div>
-                <div class="card-body row text-center">
-                    <div class="col-2">IN</div>
-                    <div class="col-8">
-                        <div class="row">
-                            <div class="col-4"><span class="badge badge-secondary text-center" id="MinIn">000</span></div>
-                            <div class="col-4"><span class="badge badge-warning text-center" id="CurrIn">000</span></div>
-                            <div class="col-4"><span class="badge badge-info text-center" id="MaxIn">000</span></div>
-                        </div>
-                    </div>
-                    <div class="col-2"></div>
-                </div>
-                <div class="card-body row text-center">
-                    <div class="col-2"></div>
-                    <div class="col-8">
-                        <div class="row">
-                            <div class="col-4"><button type="button" class="btn btn-secondary btn-block" onclick="saveMin()">Save Min</button></div>
-                            <div class="col-4"></div>
-                            <div class="col-4"><button type="button" class="btn btn-info btn-block" onclick="saveMax()">Save Max</button></div>
-                        </div>
-                    </div>
-                    <div class="col-2"></div>
-                </div>
-                <form method="POST" action="/api/v1/scaleout">
+                <div class="card-body h5 text-center">
                     <div class="card-body row text-center">
-                        <div class="col-2 text-center">OUT</div>
+                        <div class="col-2"></div>
                         <div class="col-8">
                             <div class="row">
-                                <div class="col-4">
-                                    <input type="number" class="form-control text-center" id="MinOut" name="MinOut"></input>
-                                </div>
-                                <div class="col-4"><span class="badge badge-warning" id="CurrOut">{{ Out0 }}</span></div>
-                                <div class="col-4">
-                                    <input type="number" class="form-control text-center" id="MaxOut" name="MaxOut"></input>
-                                </div>
+                                <div class="col-4">MIN</div>
+                                <div class="col-4">Attuale</div>
+                                <div class="col-4">MAX</div>
                             </div>
                         </div>
-                        <div class="col-2">
-                        </div>
+                        <div class="col-2"></div>
                     </div>
-                <div class="row text-center">
-                    <div class="col-2"></div>
-                    <div class="col-8">
-                        <div class="row">
-                            <input type="submit" value="SET OUTPUT SCALE" class="btn btn-success btn-block mx-2 my-2"></input>
+                    <div class="card-body row text-center">
+                        <div class="col-2">IN</div>
+                        <div class="col-8">
+                            <div class="row">
+                                <div class="col-4"><span class="badge badge-secondary text-center" id="MinIn">000</span></div>
+                                <div class="col-4"><span class="badge badge-warning text-center" id="CurrIn">000</span></div>
+                                <div class="col-4"><span class="badge badge-info text-center" id="MaxIn">000</span></div>
+                            </div>
                         </div>
+                        <div class="col-2"></div>
                     </div>
-                    <div class="col-2"></div>
+                    <div class="card-body row text-center">
+                        <div class="col-2"></div>
+                        <div class="col-8">
+                            <div class="row">
+                                <div class="col-4"><button type="button" class="btn btn-secondary btn-block" onclick="saveMin()">Save Min</button></div>
+                                <div class="col-4"></div>
+                                <div class="col-4"><button type="button" class="btn btn-info btn-block" onclick="saveMax()">Save Max</button></div>
+                            </div>
+                        </div>
+                        <div class="col-2"></div>
+                    </div>
+                    <form method="POST" action="/api/v1/scaleout">
+                        <div class="card-body row text-center">
+                            <div class="col-2 text-center">OUT</div>
+                            <div class="col-8">
+                                <div class="row">
+                                    <div class="col-4">
+                                        <input type="number" class="form-control text-center" id="MinOut" name="MinOut"></input>
+                                    </div>
+                                    <div class="col-4"><span class="badge badge-warning" id="CurrOut">{{ Out0 }}</span></div>
+                                    <div class="col-4">
+                                        <input type="number" class="form-control text-center" id="MaxOut" name="MaxOut"></input>
+                                    </div>
+                                </div>
+                            </div>
+                            <div class="col-2">
+                            </div>
+                        </div>
+                    <div class="row text-center">
+                        <div class="col-2"></div>
+                        <div class="col-8">
+                            <div class="row">
+                                <input type="submit" value="SET OUTPUT SCALE" class="btn btn-success btn-block mt-2"></input>
+                            </div>
+                        </div>
+                        <div class="col-2"></div>
+                    </div>
+                    </form>
                 </div>
-                </form>
             </div>
-            </h5>
-        </div>
-        <div class="card mb-4">
-            <div class="card-header">
-                <i class="fas fa-table mr-1"></i>
-                <strong>Impostazioni Timer</strong>
+            <div class="card my-2 col-12">
+                <div class="row card-header">
+                    <i class="fas fa-table mr-1"></i>
+                    <strong>Impostazioni Timer</strong>
+                </div>
+                <div class="card-body row">
+                    <form class="col-12" method="POST" action="/api/v1/frequency">
+                        <div class="input-group my-2">
+                            <span class="col-8 input-group-text">Periodo di campionamento (ms): &nbsp;</span>
+                            <input type="number" class="col-4 form-control" id="LogFreq" name="LogFreq"></input>
+                        </div>
+                        <div class="input-group my-2">
+                            <span class="col-8 input-group-text">Periodo di scrittura (ms): &nbsp;</span>
+                            <input type="number" class="col-4 form-control" id="WriteFreq" name="WriteFreq"></input>
+                            <br>
+                            <input type="submit" value="SET" class="btn btn-success btn-block mt-2"></input>
+                        </div>
+                    </form>
+                </div>
             </div>
-            <div class="card-body row">
-                <form class="col-12" method="POST" action="/api/v1/frequency">
-                    <div class="input-group my-2">
-                        <span class="col-8 input-group-text">Periodo di campionamento (ms): &nbsp;</span>
-                        <input type="number" class="col-4 form-control" id="LogFreq" name="LogFreq"></input>
-                    </div>
-                    <div class="input-group my-2">
-                        <span class="col-8 input-group-text">Periodo di scrittura (ms): &nbsp;</span>
-                        <input type="number" class="col-4 form-control" id="WriteFreq" name="WriteFreq"></input>
-                        <br>
-                        <input type="submit" value="SET" class="btn btn-success btn-block my-2"></input>
-                    </div>
-                </form>
-            </div>
-        </div>
-        <div class="card my-2">
-            <div class="card-header">
-                <i class="fas fa-table mr-1"></i>
-                <strong>Reset settings to defaults</strong>
-            </div>
-            <div class="card-body">
-                <form method="POST" action="api/v1/setup/resetSettings">
-                    <div class="row">
-                        <div class="col-2"></div>
-                        <input type="submit" class="col-8 btn btn-danger btn-block my-2" value="RESET SETTINGS"></input>
-                        <div class="col-2"></div>
-                    </div>
-                </form>
+            <div class="card my-2 col-12">
+                <div class="row card-header">
+                    <i class="fas fa-table mr-1"></i>
+                    <strong>Reset impostazioni predefinite</strong>
+                </div>
+                <div class="card-body mb-4">
+                    <form method="POST" action="/api/v1/setup/resetSettings">
+                        <div class="row">
+                            <div class="col-2"></div>
+                            <input type="submit" class="col-8 btn btn-danger btn-block my-2" value="RESET SETTINGS"></input>
+                            <div class="col-2"></div>
+                        </div>
+                    </form>
+                </div>
             </div>
         </div>
     </div>